1.
Conus
–
Conus is a genus of predatory sea snails, or cone snails, marine gastropod mollusks in the family Conidae. Prior to 2009, cone snail species had all traditionally been grouped into the single genus Conus, however, Conus is now more precisely defined, and there are several other accepted genera of cone snails. For a list of the currently accepted genera, see Conidae, for a list of the currently accepted species within the genus Conus, based on the information in the World Register of Marine Species list, see, list of Conus species. Species in the genus Conus sensu stricto can be found in the tropical and subtropical seas of the world and they are very variable in some of their characters, such as the tuberculation of the spire and body whorl, striae, colors and the pattern of coloring. Many fossil species have been described, they are extensively distributed, the thick shell of species in the genus Conus sensu stricto, is obconic, with the whorls enrolled upon themselves. The spire is short, smooth or tuberculated, the narrow aperture is elongated with parallel margins parallel and is truncated at the base. The operculum is small relative to the size of the shell. It is corneous, narrowly elongated, with a nucleus. The outer lip shows a slight sutural sinus, röckel, D. Korn, W. & Kohn, A. J. Wiesbaden, Hemmen 517 pp. Filmer R. M, a Catalogue of Nomenclature and Taxonomy in the Living Conidae 1758 -1998. September 4,2009 Edition Tucker J. K, systematic classification of Recent and fossil conoidean gastropods. 296 pp Puillandre N. Duda T. F, & Bouchet P. One, four or 100 genera. A new classification of the cone snails, smithsonian Institution Press, Washington and London
Conus
–
A group of
shells of various species of cone snails
Conus
–
An individual
Conus pennaceus attacking one of a cluster of three snails of the species
Cymatium nicobaricum, in
Hawaii
Conus
–
A live Textile cone,
Conus textile, one of the dangerous cones to handle. [
citation needed]
Conus
–
Shell of Conus aulicus. The lip has been artificially filed down, because it was chipped.
2.
United States
–
Forty-eight of the fifty states and the federal district are contiguous and located in North America between Canada and Mexico. The state of Alaska is in the northwest corner of North America, bordered by Canada to the east, the state of Hawaii is an archipelago in the mid-Pacific Ocean. The U. S. territories are scattered about the Pacific Ocean, the geography, climate and wildlife of the country are extremely diverse. At 3.8 million square miles and with over 324 million people, the United States is the worlds third- or fourth-largest country by area, third-largest by land area. It is one of the worlds most ethnically diverse and multicultural nations, paleo-Indians migrated from Asia to the North American mainland at least 15,000 years ago. European colonization began in the 16th century, the United States emerged from 13 British colonies along the East Coast. Numerous disputes between Great Britain and the following the Seven Years War led to the American Revolution. On July 4,1776, during the course of the American Revolutionary War, the war ended in 1783 with recognition of the independence of the United States by Great Britain, representing the first successful war of independence against a European power. The current constitution was adopted in 1788, after the Articles of Confederation, the first ten amendments, collectively named the Bill of Rights, were ratified in 1791 and designed to guarantee many fundamental civil liberties. During the second half of the 19th century, the American Civil War led to the end of slavery in the country. By the end of century, the United States extended into the Pacific Ocean. The Spanish–American War and World War I confirmed the status as a global military power. The end of the Cold War and the dissolution of the Soviet Union in 1991 left the United States as the sole superpower. The U. S. is a member of the United Nations, World Bank, International Monetary Fund, Organization of American States. The United States is a developed country, with the worlds largest economy by nominal GDP. It ranks highly in several measures of performance, including average wage, human development, per capita GDP. While the U. S. economy is considered post-industrial, characterized by the dominance of services and knowledge economy, the United States is a prominent political and cultural force internationally, and a leader in scientific research and technological innovations. In 1507, the German cartographer Martin Waldseemüller produced a map on which he named the lands of the Western Hemisphere America after the Italian explorer and cartographer Amerigo Vespucci
United States
–
Native Americans meeting with Europeans, 1764
United States
–
Flag
United States
–
The signing of the
Mayflower Compact, 1620.
United States
–
The
Declaration of Independence: the
Committee of Five presenting their draft to the
Second Continental Congress in 1776
3.
U.S. state
–
A U. S. state is a constituent political entity of the United States of America. There are 50 states, which are together in a union with each other. Each state holds administrative jurisdiction over a geographic territory. Due to the shared sovereignty between each state and the government, Americans are citizens of both the federal republic and of the state in which they reside. State citizenship and residency are flexible, and no government approval is required to move between states, except for persons covered by certain types of court orders. States range in population from just under 600,000 to over 39 million, four states use the term commonwealth rather than state in their full official names. States are divided into counties or county-equivalents, which may be assigned some local authority but are not sovereign. County or county-equivalent structure varies widely by state, State governments are allocated power by the people through their individual constitutions. All are grounded in principles, and each provides for a government. States possess a number of powers and rights under the United States Constitution, Constitution has been amended, and the interpretation and application of its provisions have changed. The general tendency has been toward centralization and incorporation, with the government playing a much larger role than it once did. There is a debate over states rights, which concerns the extent and nature of the states powers and sovereignty in relation to the federal government. States and their residents are represented in the federal Congress, a legislature consisting of the Senate. Each state is represented in the Senate by two senators, and is guaranteed at least one Representative in the House, members of the House are elected from single-member districts. Representatives are distributed among the states in proportion to the most recent constitutionally mandated decennial census, the Constitution grants to Congress the authority to admit new states into the Union. Since the establishment of the United States in 1776, the number of states has expanded from the original 13 to 50, alaska and Hawaii are the most recent states admitted, both in 1959. The Constitution is silent on the question of states have the power to secede from the Union. Shortly after the Civil War, the U. S. Supreme Court, in Texas v. White, as a result, while the governments of the various states share many similar features, they often vary greatly with regard to form and substance
U.S. state
–
U.S. states
4.
Washington, D.C.
–
Washington, D. C. formally the District of Columbia and commonly referred to as Washington, the District, or simply D. C. is the capital of the United States. The signing of the Residence Act on July 16,1790, Constitution provided for a federal district under the exclusive jurisdiction of the Congress and the District is therefore not a part of any state. The states of Maryland and Virginia each donated land to form the federal district, named in honor of President George Washington, the City of Washington was founded in 1791 to serve as the new national capital. In 1846, Congress returned the land ceded by Virginia, in 1871. Washington had an population of 681,170 as of July 2016. Commuters from the surrounding Maryland and Virginia suburbs raise the population to more than one million during the workweek. The Washington metropolitan area, of which the District is a part, has a population of over 6 million, the centers of all three branches of the federal government of the United States are in the District, including the Congress, President, and Supreme Court. Washington is home to national monuments and museums, which are primarily situated on or around the National Mall. The city hosts 176 foreign embassies as well as the headquarters of international organizations, trade unions, non-profit organizations, lobbying groups. A locally elected mayor and a 13‑member council have governed the District since 1973, However, the Congress maintains supreme authority over the city and may overturn local laws. D. C. residents elect a non-voting, at-large congressional delegate to the House of Representatives, the District receives three electoral votes in presidential elections as permitted by the Twenty-third Amendment to the United States Constitution, ratified in 1961. Various tribes of the Algonquian-speaking Piscataway people inhabited the lands around the Potomac River when Europeans first visited the area in the early 17th century, One group known as the Nacotchtank maintained settlements around the Anacostia River within the present-day District of Columbia. Conflicts with European colonists and neighboring tribes forced the relocation of the Piscataway people, some of whom established a new settlement in 1699 near Point of Rocks, Maryland. 43, published January 23,1788, James Madison argued that the new government would need authority over a national capital to provide for its own maintenance. Five years earlier, a band of unpaid soldiers besieged Congress while its members were meeting in Philadelphia, known as the Pennsylvania Mutiny of 1783, the event emphasized the need for the national government not to rely on any state for its own security. However, the Constitution does not specify a location for the capital, on July 9,1790, Congress passed the Residence Act, which approved the creation of a national capital on the Potomac River. The exact location was to be selected by President George Washington, formed from land donated by the states of Maryland and Virginia, the initial shape of the federal district was a square measuring 10 miles on each side, totaling 100 square miles. Two pre-existing settlements were included in the territory, the port of Georgetown, Maryland, founded in 1751, many of the stones are still standing
Washington, D.C.
–
Clockwise from top left:
Smithsonian Institution Building,
Rock Creek Park,
National Mall (including the
Lincoln Memorial in the foreground),
Howard Theatre and the
Frederick Douglass National Historic Site
Washington, D.C.
–
Map of the District of Columbia in 1835, prior to the
retrocession
Washington, D.C.
–
Ford's Theatre in the 19th century, site of the 1865
assassination of
President Lincoln
Washington, D.C.
–
Crowds surrounding the
Reflecting Pool during the 1963
March on Washington
5.
Continent
–
A continent is one of several very large landmasses on Earth. Generally identified by convention rather than any strict criteria, up to seven regions are regarded as continents. Ordered from largest in size to smallest, they are, Asia, Africa, North America, South America, Antarctica, Europe, in geology, areas of continental crust include regions covered with water. Islands are frequently grouped with a continent to divide all the worlds land into geopolitical regions. Under this scheme, most of the countries and territories in the Pacific Ocean are grouped together with the continent of Australia to form a geopolitical region called Oceania. By convention, continents are understood to be large, continuous, discrete masses of land, many of the seven most commonly recognized continents identified by convention are not discrete landmasses separated completely by water. Earths major landmasses all have coasts on a single, continuous World Ocean, the most restricted meaning of continent is that of a continuous area of land or mainland, with the coastline and any land boundaries forming the edge of the continent. From this perspective the edge of the shelf is the true edge of the continent. In this sense the islands of Great Britain and Ireland are part of Europe, while Australia, as a cultural construct, the concept of a continent may go beyond the continental shelf to include oceanic islands and continental fragments. In this way, Iceland is considered part of Europe and Madagascar part of Africa, extrapolating the concept to its extreme, some geographers group the Australasian continental plate with other islands in the Pacific into one continent called Oceania. This divides the land surface of Earth into continents or quasi-continents. The ideal criterion that each continent be a discrete landmass is commonly relaxed due to historical conventions, of the seven most globally recognized continents, only Antarctica and Australia are completely separated from other continents by ocean. Several continents are defined not as absolutely distinct bodies but as more or less discrete masses of land, Asia and Africa are joined by the Isthmus of Suez, and North and South America by the Isthmus of Panama. In both cases, there is no separation of these landmasses by water. Both these isthmuses are very narrow compared to the bulk off the landmasses they unite, North America and South America are treated as separate continents in the seven-continent model. However, they may also be viewed as a continent known as America or the Americas. This viewpoint was common in the United States until World War II and this remains the more common vision in Latin American countries, Spain, Portugal, France, Italy and Greece, where they are taught as a single continent. The criterion of a landmass is completely disregarded if the continuous landmass of Eurasia is classified as two separate continents, Europe and Asia
Continent
–
The Ancient Greek geographer
Strabo holding a globe showing Europa and Asia
Continent
–
Animated, color-coded map showing the various continents and regions.
Depending on the convention and model, some continents may be consolidated or subdivided: for example,
Eurasia is most often subdivided into
Europe and
Asia (red shades), while
North and
South America are sometimes recognized as
one American continent (green shades).
Continent
–
Medieval
T and O map showing the three continents as domains of the sons of
Noah —Asia to Sem (
Shem), Europe to Iafeth (
Japheth), and Africa to Cham (
Ham).
Continent
–
Universalis Cosmographia, Waldseemüller's 1507 world map—the first to show the Americas separate from Asia
6.
North America
–
North America is a continent entirely within the Northern Hemisphere and almost all within the Western Hemisphere. It can also be considered a subcontinent of the Americas. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the west and south by the Pacific Ocean, and to the southeast by South America and the Caribbean Sea. North America covers an area of about 24,709,000 square kilometers, about 16. 5% of the land area. North America is the third largest continent by area, following Asia and Africa, and the fourth by population after Asia, Africa, and Europe. In 2013, its population was estimated at nearly 565 million people in 23 independent states, or about 7. 5% of the worlds population, North America was reached by its first human populations during the last glacial period, via crossing the Bering land bridge. The so-called Paleo-Indian period is taken to have lasted until about 10,000 years ago, the Classic stage spans roughly the 6th to 13th centuries. The Pre-Columbian era ended with the migrations and the arrival of European settlers during the Age of Discovery. Present-day cultural and ethnic patterns reflect different kind of interactions between European colonists, indigenous peoples, African slaves and their descendants, European influences are strongest in the northern parts of the continent while indigenous and African influences are relatively stronger in the south. Because of the history of colonialism, most North Americans speak English, Spanish or French, the Americas are usually accepted as having been named after the Italian explorer Amerigo Vespucci by the German cartographers Martin Waldseemüller and Matthias Ringmann. Vespucci, who explored South America between 1497 and 1502, was the first European to suggest that the Americas were not the East Indies, but a different landmass previously unknown by Europeans. In 1507, Waldseemüller produced a map, in which he placed the word America on the continent of South America. He explained the rationale for the name in the accompanying book Cosmographiae Introductio, for Waldseemüller, no one should object to the naming of the land after its discoverer. He used the Latinized version of Vespuccis name, but in its feminine form America, following the examples of Europa, Asia and Africa. Later, other mapmakers extended the name America to the continent, In 1538. Some argue that the convention is to use the surname for naming discoveries except in the case of royalty, a minutely explored belief that has been advanced is that America was named for a Spanish sailor bearing the ancient Visigothic name of Amairick. Another is that the name is rooted in a Native American language, the term North America maintains various definitions in accordance with location and context. In Canadian English, North America may be used to refer to the United States, alternatively, usage sometimes includes Greenland and Mexico, as well as offshore islands
North America
–
Map of North America, from 1621.
North America
–
North America
North America
–
The
El Castillo pyramid, at
Chichén Itzá, Mexico.
North America
–
Benjamin West 's
The Death of General Wolfe (1771) depicting the
Battle of the Plains of Abraham.
7.
Alaska
–
Alaska is a U. S. state located in the northwest extremity of North America. To the north are the Chukchi and Beaufort seas–the southern parts of the Arctic Ocean, the Pacific Ocean lies to the south and southwest. Alaska is the largest state in the United States by area, the 3rd least populous, approximately half of Alaskas residents live within the Anchorage metropolitan area. Alaskas economy is dominated by the fishing, natural gas, military bases and tourism are also a significant part of the economy. The United States purchased Alaska from the Russian Empire on March 30,1867, the area went through several administrative changes before becoming organized as a territory on May 11,1912. It was admitted as the 49th state of the U. S. on January 3,1959, the name Alaska was introduced in the Russian colonial period when it was used to refer to the peninsula. It was derived from an Aleut, or Unangam idiom, which refers to the mainland of Alaska. Literally, it means object to which the action of the sea is directed, Alaska is the northernmost and westernmost state in the United States and has the most easterly longitude in the United States because the Aleutian Islands extend into the Eastern Hemisphere. Alaska is the only non-contiguous U. S. state on continental North America and it is technically part of the continental U. S. but is sometimes not included in colloquial use, Alaska is not part of the contiguous U. S. often called the Lower 48. The capital city, Juneau, is situated on the mainland of the North American continent but is not connected by road to the rest of the North American highway system. Alaskas territorial waters touch Russias territorial waters in the Bering Strait, as the Russian Big Diomede Island, Alaska has a longer coastline than all the other U. S. states combined. Alaska is the largest state in the United States by total area at 663,268 square miles, over twice the size of Texas, Alaska is larger than all but 18 sovereign countries. Counting territorial waters, Alaska is larger than the area of the next three largest states, Texas, California, and Montana. It is also larger than the area of the 22 smallest U. S. states. Also referred to as the Panhandle or Inside Passage, this is the region of Alaska closest to the rest of the United States, as such, this was where most of the initial non-indigenous settlement occurred in the years following the Alaska Purchase. The region is dominated by the Alexander Archipelago as well as the Tongass National Forest and it contains the state capital Juneau, the former capital Sitka, and Ketchikan, at one time Alaskas largest city. The Alaska Marine Highway provides a vital transportation link throughout the area. The Interior is the largest region of Alaska, much of it is uninhabited wilderness, Fairbanks is the only large city in the region
Alaska
–
Denali is the highest peak in North America.
Alaska
–
Flag
Alaska
–
Grizzly bear fishing for
salmon at
Brooks Falls, part of
Katmai National Park and Preserve.
Alaska
–
Augustine Volcano erupting on January 12, 2006
8.
Hawaii
–
Hawaii is the 50th and most recent state to have joined the United States of America, having received statehood on August 21,1959. Hawaii is the only U. S. state located in Oceania and it is the northernmost island group in Polynesia, occupying most of an archipelago in the central Pacific Ocean. Hawaii is the only U. S. state not located in the Americas, the state encompasses nearly the entire volcanic Hawaiian archipelago, which comprises hundreds of islands spread over 1,500 miles. At the southeastern end of the archipelago, the eight main islands are—in order from northwest to southeast, Niʻihau, Kauaʻi, Oʻahu, Molokaʻi, Lānaʻi, Kahoʻolawe, Maui, and the Island of Hawaiʻi. The last is the largest island in the group, it is called the Big Island or Hawaiʻi Island to avoid confusion with the state or archipelago. The archipelago is physiographically and ethnologically part of the Polynesian subregion of Oceania, Hawaii has over a million permanent residents, along with many visitors and U. S. military personnel. Its capital is Honolulu on the island of Oʻahu, Hawaii is the 8th-smallest and the 11th-least populous, but the 13th-most densely populated of the fifty U. S. states. It is the state with an Asian plurality. The states coastline is about 750 miles long, the fourth longest in the U. S. after the coastlines of Alaska, Florida, the state of Hawaii derives its name from the name of its largest island, Hawaiʻi. A common Hawaiian explanation of the name of Hawaiʻi is that was named for Hawaiʻiloa and he is said to have discovered the islands when they were first settled. The Hawaiian language word Hawaiʻi is very similar to Proto-Polynesian *Sawaiki, cognates of Hawaiʻi are found in other Polynesian languages, including Māori, Rarotongan and Samoan. According to linguists Pukui and Elbert, lsewhere in Polynesia, Hawaiʻi or a cognate is the name of the underworld or of the home, but in Hawaii. A somewhat divisive political issue arose in 1978 when the Constitution of the State of Hawaii added Hawaiian as an official state language. The title of the constitution is The Constitution of the State of Hawaii. Article XV, Section 1 of the Constitution uses The State of Hawaii, diacritics were not used because the document, drafted in 1949, predates the use of the okina and the kahakō in modern Hawaiian orthography. The exact spelling of the name in the Hawaiian language is Hawaiʻi. In the Hawaii Admission Act that granted Hawaiian statehood, the government recognized Hawaii as the official state name. Official government publications, department and office titles, and the Seal of Hawaii use the spelling with no symbols for glottal stops or vowel length
Hawaii
–
Hawaii from space, January 26, 2014
Hawaii
–
Flag
Hawaii
–
Nā Pali coast, Kaua ʻ i
Hawaii
–
The main islands and undersea terrain of Hawaii
9.
Territories of the United States
–
Territories of the United States are sub-national administrative divisions directly overseen by the United States federal government. These territories are classified by whether they are incorporated and whether they have a government through an Organic Act passed by the U. S. Congress. Currently, the United States has sixteen territories, five of which are inhabited, Puerto Rico, Guam, Northern Mariana Islands, the U. S. Virgin Islands. They are classified as unincorporated territories and they are organized, self-governing territories with locally elected governors and territorial legislatures. Each also elects a member to the U. S. House of Representatives. Eleven territories are small islands, atolls and reefs, spread across the Caribbean and Pacific, the status of some are disputed by Colombia, Haiti, Honduras, Jamaica, Nicaragua, and the Marshall Islands. The Palmyra Atoll is the territory currently incorporated. Historically, territories were created to govern newly acquired land while the borders of the United States were still evolving, other territories administered by the United States went on to become independent countries, such as the Philippines, Micronesia, Marshall Islands and Palau. Many organized incorporated territories of the United States existed from 1789 to 1959, currently, the United States has sixteen territories, five of which are permanently inhabited, Puerto Rico, Guam, Northern Mariana Islands, United States Virgin Islands and American Samoa. The 11 uninhabited territories administered by the Interior Department are Palmyra Atoll, Baker Island, Howland Island, Jarvis Island, Johnston Atoll, Kingman Reef, while claimed by the US, Navassa Island, Wake Island, Serranilla Bank and Bajo Nuevo Bank are disputed. Territories have always been a part of the United States, by Act of Congress, the term United States, when used in a geographical sense, means the continental United States, Alaska, Hawaii, Puerto Rico, Guam, and the Virgin Islands of the United States. Since political union with the Northern Mariana Islands in 1986, they too are treated as a part of the U. S, an Executive Order in 2007 includes American Samoa as U. S. geographical extent duly reflected in U. S. State Department documents. Approximately 4 million islanders are U. S. citizens, about 32,000 U. S. non-citizen nationals live in American Samoa, under current law among the territories, only persons born in American Samoa and Swains Island are non-citizen U. S. nationals. American Samoans are under the protection of the U. S. with freedom of U. S. travel without visas. The five inhabited U. S. territories have local voting rights and protections under U. S. courts, pay some U. S. taxes, depending on the congress, they may also vote on the floor in the House Committee of the Whole. S. Every four years, the Democratic and Republican political parties nominate their candidates at conventions which include delegates from the five major territories. The citizens there, however, do not vote in the election for U. S. President. S. Incorporated territories are considered a part of the United States
Territories of the United States
–
View of
San Juan, Puerto Rico
Territories of the United States
–
Flag
Territories of the United States
–
Protestant Cay in
Christiansted, U.S. Virgin Islands
Territories of the United States
–
Tumon Beach in Guam
10.
American Samoa
–
American Samoa is an unincorporated territory of the United States located in the South Pacific Ocean, southeast of Samoa. American Samoa consists of five islands and two coral atolls. The largest and most populous island is Tutuila, with the Manuʻa Islands, Rose Atoll, All islands except for Swains Island are part of the Samoan Islands, located west of the Cook Islands, north of Tonga, and some 300 miles south of Tokelau. To the west are the islands of the Wallis and Futuna group, the 2010 census showed a total population of 55,519 people. The total land area is 199 square kilometers, slightly more than Washington, American Samoa is the southernmost territory of the U. S. and one of two U. S. territories south of the Equator, along with the uninhabited Jarvis Island. Tuna products are the exports, and the main trading partner is the United States. American Samoa is noted for having the highest rate of enlistment of any U. S. state or territory. Most American Samoans are bilingual and can speak English and Samoan fluently, Samoan is the same language spoken in neighboring independent Samoa. Contact with Europeans began in the early 18th century, dutchman Jacob Roggeveen was the first known European to sight the Samoan Islands in 1722. This visit was followed by French explorer Louis-Antoine de Bougainville who named them the Navigator Islands in 1768, contact was limited before the 1830s, when English missionaries and traders began arriving. The site of battle is called Massacre Bay. Mission work in the Samoas had begun in late 1830 when John Williams of the London Missionary Society arrived from the Cook Islands, by that time, the Samoans had gained a reputation for being savage and warlike, as violent altercations had occurred between natives and European visitors. In March 1889, an Imperial German naval force entered a village on Samoa, three American warships then entered the Apia harbor and prepared to engage the three German warships found there. Before any shots were fired, a typhoon wrecked both the American and German ships, a compulsory armistice was then called because of the lack of any warships. Forerunners to the Tripartite Convention of 1899 were the Washington Conference of 1887, the Treaty of Berlin of 1889, the following year, the USA formally occupied its portion, a smaller group of eastern islands, one of which contains the noted harbor of Pago Pago. The Navy secured a Deed of Cession of Tutuila in 1900, the territory became known as the US Naval Station Tutuila. On July 17,1911, the US Naval Station Tutuila, in 1918 during the final stages of World War I, the flu pandemic had taken its toll, spreading rapidly from country to country. The result of Poyers quick actions earned him the Navy Cross from the US Navy, with this distinction, American Samoans regarded Poyer as their hero for what he had done to prevent the deadly disease
American Samoa
–
Coastline of American Samoa
American Samoa
–
Flag
American Samoa
–
1896 map of the Samoa Islands.
American Samoa
–
German, British and American warships in Apia Harbor, Samoa, 1899.
11.
Guam
–
Guam is an unincorporated and organized territory of the United States. Located in the western Pacific Ocean, Guam is one of five American territories with a civilian government. The capital city is Hagåtña and the most populous city is Dededo, in 2015,161,785 people resided on Guam. Guamanians are American citizens by birth, Guam has an area of 210 sq mi and a population density of 770/sq mi. It is the largest and southernmost of the Mariana Islands and the largest island in Micronesia, among its municipalities, Mongmong-Toto-Maite has the highest density at 3, 691/sq mi, whereas Inarajan and Umatac have the lowest density at 119/sq mi. The highest point is Mount Lamlam at 406 meters above sea level, the Chamorros, Guams indigenous people, settled the island approximately 4,000 years ago. Portuguese explorer Ferdinand Magellan was the first European to visit the island on March 6,1521, Guam was colonized in 1668 with settlers, like Diego Luis de San Vitores, a Catholic missionary. Between the 16th century and the 18th century, Guam was an important stopover for the Spanish Manila Galleons, during the Spanish–American War, the United States captured Guam on June 21,1898. Under the Treaty of Paris, Spain ceded Guam to the United States on December 10,1898, Guam is among the seventeen Non-Self-Governing Territories of the United Nations. Before World War II, Guam and three other territories – American Samoa, Hawaii, and the Philippines – were the only American jurisdictions in the Pacific Ocean. On December 7,1941, hours after the attack on Pearl Harbor, Guam was captured by the Japanese, during the occupation, Guamanians were subjected to beheadings, forced labor, rape, and torture. Guam endured hostilities when American forces recaptured the island on July 21,1944, since the 1960s, the economy has been supported by two industries, tourism and the United States Armed Forces. The original inhabitants of Guam and the Northern Mariana Islands are believed to be descendants of Austronesian people originating from Southeast Asia as early as 2000 BC and they evolved into the Chamorro people. The ancient-Chamorro society had four classes, chamorri, matua, achaot, the matua were located in the coastal villages, which meant they had the best access to fishing grounds, whereas the manachang were located in the interior of the island. Matua and manachang rarely communicated with other, and matua often used achaot as intermediaries. There were also makåhna, skilled in healing and medicine, belief in spirits of ancient Chamorros called Taotao mona still persists as a remnant of pre-European culture. Their society was organized along matrilineal clans, Latte stones are stone pillars that are found only in the Mariana Islands, they are a recent development in Pre-Contact Chamorro society. The latte-stone was used as a foundation on which thatched huts were built, Latte stones consist of a base shaped from limestone called the haligi and with a capstone, or tåsa, made either from a large brain coral or limestone, placed on top
Guam
–
Marines laying fire on a
Japanese sniper nest (July 28, 1944).
Guam
–
Flag
Guam
–
Guam from satellite
Guam
–
Aerial view of
Apra Harbor
12.
Northern Mariana Islands
–
The CNMI includes all islands in the Mariana Archipelago except Guam which is the southernmost island of the chain and a separate U. S. territory. The United States Department of the Interior cites a landmass of 183.5 square miles, according to the 2010 United States Census,53,883 people were living in the CNMI at that time. The vast majority of the population resides on Saipan, Tinian, the administrative center is Capitol Hill, a village in northwestern Saipan. However, most publications consider Saipan to be the capital because the island is governed as a single municipality, the first people of the Mariana Islands immigrated at some point between 4000 BC and 2000 BC from Southeast Asia. After first contact with Spaniards, they became known as the Chamorros, a Spanish word similar to Chamori. The ancient people of the Marianas raised colonnades of megalithic capped pillars called latte stones upon which they built their homes, the first European explorer of the area, the Portuguese navigator Ferdinand Magellan, arrived in 1521. He landed on Guam, the southernmost island of the Marianas, the Spanish ships were met offshore by the native Chamorros, who delivered refreshments and then helped themselves to a small boat belonging to Magellans fleet. This led to a clash, in Chamorro tradition, little property was private and taking something one needed, such as a boat for fishing. The Spanish did not understand this custom, and fought the Chamorros until the boat was recovered, three days after he had been welcomed on his arrival, Magellan fled the archipelago. Spain regarded the islands as annexed and later made part of the Spanish East Indies. In 1734, the Spanish built a palace in Guam for the governor of the islands. Its remains are visible even in the 21st century, see the Plaza de España article, Guam operated as an important stopover between Manila and Mexico for galleons carrying gold between the Philippines and Spain. Some galleons sunk in Guam remain, in 1668, Father Diego Luis de San Vitores renamed the islands Las Marianas in honor of his patroness the Spanish regent Mariana of Austria, widow of Felipe IV. Most of the native population died from Spanish diseases or married non-Chamorro settlers under Spanish rule. New settlers, primarily from the Philippines and the Caroline Islands, were brought to repopulate the islands, the Chamorro population gradually recovered, and Chamorro, Filipino, and Carolinian languages and other ethnic differences remain in the Marianas. During the 17th century, Spanish colonists forcibly moved the Chamorros to Guam, by the time they were allowed to return to the Northern Marianas, many Carolinians from present-day eastern Yap State and western Chuuk State had settled in the Marianas. Both languages, as well as English, are now official in the Commonwealth, the Northern Marianas experienced an influx of immigration from the Carolines during the 19th century. Both this Carolinian subethnicity and Carolinians in the Carolines archipelago refer to themselves as the Refaluwasch, the indigenous Chamoru word for the same group of people is gupalao
Northern Mariana Islands
–
Colonial tower, vestige of the ex-Spanish colony.
Northern Mariana Islands
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Flag
Northern Mariana Islands
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Saipan under the administration of
Japan
Northern Mariana Islands
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Marine infantrymen in
Garapan, Saipan
13.
Puerto Rico
–
Puerto Rico, officially the Commonwealth of Puerto Rico and briefly called Porto Rico, is an unincorporated territory of the United States located in the northeast Caribbean Sea. It is an archipelago that includes the island of Puerto Rico and a number of smaller ones such as Mona, Culebra. The capital and most populous city is San Juan and its official languages are Spanish and English, though Spanish predominates. The islands population is approximately 3.4 million, Puerto Ricos rich history, tropical climate, diverse natural scenery, renowned traditional cuisine, and attractive tax incentives make it a popular destination for travelers from around the world. Four centuries of Spanish colonial government transformed the ethnic, cultural and physical landscapes primarily with waves of African captives, and Canarian. In the Spanish imperial imagination, Puerto Rico played a secondary, in 1898, following the Spanish–American War, the United States appropriated Puerto Rico together with most former Spanish colonies under the terms of the Treaty of Paris. Puerto Ricans are natural-born citizens of the United States, however, Puerto Rico does not have a vote in the United States Congress, which governs the territory with full jurisdiction under the Puerto Rico Federal Relations Act of 1950. As a U. S. territory, American citizens residing on the island are disenfranchised at the level and may not vote for president. However, Congress approved a constitution, allowing U. S. citizens on the territory to elect a governor. A fifth referendum will be held in June 2017, with only Statehood, in early 2017, the Puerto Rican government-debt crisis posed serious problems for the government. The outstanding bond debt that had climbed to $70 billion or $12,000 per capita at a time with 12. 4% unemployment, the debt had been increasing during a decade long recession. Puerto Ricans often call the island Borinquen – a derivation of Borikén, its indigenous Taíno name, the terms boricua and borincano derive from Borikén and Borinquen respectively, and are commonly used to identify someone of Puerto Rican heritage. The island is also known in Spanish as la isla del encanto. Columbus named the island San Juan Bautista, in honor of Saint John the Baptist, eventually traders and other maritime visitors came to refer to the entire island as Puerto Rico, while San Juan became the name used for the main trading/shipping port and the capital city. The islands name was changed to Porto Rico by the United States after the Treaty of Paris of 1898, the anglicized name was used by the US government and private enterprises. The name was changed back to Puerto Rico by a joint resolution in Congress introduced by Félix Córdova Dávila in 1931, the ancient history of the archipelago known today as Puerto Rico is not well known. The scarce archaeological findings and early Spanish scholarly accounts from the colonial era constitute the basis of knowledge about them. The first comprehensive book on the history of Puerto Rico was written by Fray Íñigo Abbad y Lasierra in 1786, the first settlers were the Ortoiroid people, an Archaic Period culture of Amerindian hunters and fishermen who migrated from the South American mainland
Puerto Rico
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A Taíno Village at the
Tibes Ceremonial Center.
Puerto Rico
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Flag
Puerto Rico
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Juan Ponce de León (
Santervás de Campos,
Valladolid, Spain), was the first governor of Puerto Rico. His grandson
Juan Ponce de León II was the first criollo governor of Puerto Rico.
Puerto Rico
–
The 16th century
Fort San Felipe del Morro in San Juan, Puerto Rico
14.
United States Virgin Islands
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The United States Virgin Islands, officially the Virgin Islands of the United States, are a group of islands in the Caribbean that are an insular area of the United States. The islands are part of the Virgin Islands archipelago and are located in the Leeward Islands of the Lesser Antilles. The U. S. Virgin Islands consist of the islands of Saint Croix, Saint John, and Saint Thomas. The total land area of the territory is 133.73 square miles, the territorys capital is Charlotte Amalie on the island of Saint Thomas. Previously the Danish West Indies of the Kingdom of Denmark–Norway, they were sold to the United States by Denmark in the Treaty of the Danish West Indies of 1916. They are classified by the U. N. as a Non-Self-Governing Territory, the U. S. Virgin Islands are organized under the 1954 Revised Organic Act of the Virgin Islands and have since held five constitutional conventions. The Fifth Constitutional Convention of the U. S. Virgin Islands met in October 2012 to address these concerns, in 2010 the population was 106,405, and mostly Afro-Caribbean. Tourism and related categories are the economic activity, employing a high percentage of the civilian non-farm labor force that totalled 42,752 persons in 2016. Private sector jobs made up 71 percent of the total workforce, the average private sector salary was $34,088 and the average public sector salary was $52,572. In a May 2016 report, some 11,000 people were categorized as being involved in some aspect of agriculture in the first half of 2016, at that time, there were approximately 607 manufacturing jobs and 1,487 natural resource and construction jobs. The single largest employer was the government, in mid February 2017, the USVI was facing a financial crisis due to a very high debt level of $2 billion and a structural budget deficit of $110 million. The U. S. Virgin Islands were originally inhabited by the Ciboney, Carib, the islands were named by Christopher Columbus on his second voyage in 1493 for Saint Ursula and her virgin followers. Over the next two hundred years, the islands were held by many European powers, including Spain, Great Britain, the Netherlands, France, and Denmark-Norway. The Danish West India Company settled on Saint Thomas in 1672, settled on Saint John in 1694, the islands became royal Danish colonies in 1754, named the Danish West Indian Islands. Sugarcane, produced by labor, drove the islands economy during the 18th and early 19th centuries. The Danish West India and Guinea Company are also credited with naming the island St. John, the Danish crown took full control of Saint John in 1754 along with St. Thomas and St. Croix. Sugarcane plantations such as the famous Annaberg Sugar Plantation were established in great numbers on St. John because of the intense heat, the establishment of sugarcane plantations also led to the buying of more slaves from Africa. In 1733 St. John was the site of one of the first significant slave rebellions in the New World when Akwamu slaves from the Gold Coast took over the island for six months, the Danish were able to defeat the enslaved Africans with help from the French in Martinique
United States Virgin Islands
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The aftermath of
Hurricane Marilyn on the island of St. Thomas, 1995.
United States Virgin Islands
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Flag
United States Virgin Islands
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Charlotte Amalie,
St. Thomas, the Islands' capital.
United States Virgin Islands
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Christiansted, the largest town on
St. Croix.
15.
Great circle
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A great circle, also known as an orthodrome or Riemannian circle, of a sphere is the intersection of the sphere and a plane that passes through the center point of the sphere. This partial case of a circle of a sphere is opposed to a circle, the intersection of the sphere. Any diameter of any great circle coincides with a diameter of the sphere, and therefore all great circles have the same circumference as each other, a great circle is the largest circle that can be drawn on any given sphere. Every circle in Euclidean 3-space is a circle of exactly one sphere. For most pairs of points on the surface of a sphere, there is a great circle through the two points. The exception is a pair of points, for which there are infinitely many great circles. The minor arc of a circle between two points is the shortest surface-path between them. In this sense, the arc is analogous to “straight lines” in Euclidean geometry. The length of the arc of a great circle is taken as the distance between two points on a surface of a sphere in Riemannian geometry. The great circles are the geodesics of the sphere, in higher dimensions, the great circles on the n-sphere are the intersection of the n-sphere with 2-planes that pass through the origin in the Euclidean space Rn+1. To prove that the arc of a great circle is the shortest path connecting two points on the surface of a sphere, one can apply calculus of variations to it. Consider the class of all paths from a point p to another point q. Introduce spherical coordinates so that p coincides with the north pole. Any curve on the sphere that does not intersect either pole, except possibly at the endpoints, can be parametrized by θ = θ, ϕ = ϕ, a ≤ t ≤ b provided we allow φ to take on arbitrary real values. The infinitesimal arc length in these coordinates is d s = r θ ′2 + ϕ ′2 sin 2 θ d t. So the length of a curve γ from p to q is a functional of the curve given by S = r ∫ a b θ ′2 + ϕ ′2 sin 2 θ d t. Note that S is at least the length of the meridian from p to q, S ≥ r ∫ a b | θ ′ | d t ≥ r | θ − θ |. Since the starting point and ending point are fixed, S is minimized if and only if φ =0, so the curve must lie on a meridian of the sphere φ = φ0 = constant
Great circle
–
A great circle divides the sphere in two equal hemispheres
16.
Florida
–
Florida /ˈflɒrᵻdə/ is a state located in the southeastern region of the United States. It is bordered to the west by the Gulf of Mexico, to the north by Alabama and Georgia, to the east by the Atlantic Ocean, Florida is the 22nd-most extensive, the 3rd-most populous, and the 8th-most densely populated of the U. S. states. Jacksonville is the most populous municipality in the state and is the largest city by area in the contiguous United States, the Miami metropolitan area is Floridas most populous urban area. The city of Tallahassee is the state capital, much of the state is at or near sea level and is characterized by sedimentary soil. The climate varies from subtropical in the north to tropical in the south, the American alligator, American crocodile, Florida panther, and manatee can be found in the Everglades National Park. It was a location of the Seminole Wars against the Native Americans. Today, Florida is distinctive for its large Cuban expatriate community and high population growth, the states economy relies mainly on tourism, agriculture, and transportation, which developed in the late 19th century. Florida is also renowned for amusement parks, orange crops, the Kennedy Space Center, Florida has attracted many writers such as Marjorie Kinnan Rawlings, Ernest Hemingway and Tennessee Williams, and continues to attract celebrities and athletes. It is internationally known for golf, tennis, auto racing, by the 16th century, the earliest time for which there is a historical record, major Native American groups included the Apalachee, the Timucua, the Ais, the Tocobaga, the Calusa and the Tequesta. Florida was the first part of the continental United States to be visited and settled by Europeans, the earliest known European explorers came with the Spanish conquistador Juan Ponce de León. Ponce de León spotted and landed on the peninsula on April 2,1513 and he named the region La Florida. The story that he was searching for the Fountain of Youth is a myth, in May 1539, Conquistador Hernando de Soto skirted the coast of Florida, searching for a deep harbor to land. He described seeing a wall of red mangroves spread mile after mile, some reaching as high as 70 feet. Very soon, many smokes appeared along the whole coast, billowing against the sky, the Spanish introduced Christianity, cattle, horses, sheep, the Spanish language, and more to Florida. Both the Spanish and French established settlements in Florida, with varying degrees of success, in 1559, Don Tristán de Luna y Arellano established a settlement at present-day Pensacola, making it the first attempted settlement in Florida, but it was abandoned by 1561. Spain maintained tenuous control over the region by converting the tribes to Christianity. The area of Spanish Florida diminished with the establishment of English settlements to the north, the English attacked St. Augustine, burning the city and its cathedral to the ground several times. Florida attracted numerous Africans and African-Americans from adjacent British colonies who sought freedom from slavery, in 1738, Governor Manuel de Montiano established Fort Gracia Real de Santa Teresa de Mose near St
Florida
–
St. Augustine is the oldest city in the U.S., established in 1565 by Spain.
Florida
–
Flag
Florida
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Aerial view of
Castillo De San Marcos (Florida).
Florida
–
The five flags of Florida from the right,
Spain (1565–1763), the
Kingdom of Great Britain, Spain (1784–1821), the
Confederacy, and the United States. France (flag not shown) also controlled part of Florida.
17.
Washington (state)
–
It was admitted to the Union as the 42nd state in 1889. Washington is sometimes referred to as Washington State or the State of Washington to distinguish it from Washington, Washington is the 18th largest state with an area of 71,362 square miles, and the 13th most populous state with over 7 million people. Washington is the second most populous state on the West Coast and in the Western United States, Mount Rainier, an active stratovolcano, is the states highest elevation at almost 14,411 feet and is the most topographically prominent mountain in the contiguous United States. Washington is a leading lumber producer and its rugged surface is rich in stands of Douglas fir, hemlock, ponderosa pine, white pine, spruce, larch, and cedar. Manufacturing industries in Washington include aircraft and missiles, shipbuilding and other equipment, lumber, food processing, metals and metal products, chemicals. Washington has over 1,000 dams, including the Grand Coulee Dam, built for a variety of purposes including irrigation, power, flood control, Washington was named after President George Washington by an act of the United States Congress during the creation of Washington Territory in 1853. Washington is the only U. S. state named after a president, confusion over the state of Washington and the city of Washington, D. C. led to renaming proposals during the statehood process for Washington in 1889, which failed to garner support. Washington, D. C. s own statehood movement in the 21st century includes a proposal to use the name State of Washington, Douglass Commonwealth, which would conflict with the current state of Washington. To distinguish it from the capital, Washington is sometimes referred to as Washington state, or, in more formal contexts. Residents of Washington and the Pacific Northwest simply refer to the state as Washington, Washington is the northwestern-most state of the contiguous United States. Washington is bordered by Oregon to the south, with the Columbia River forming the western part, to the west of Washington lies the Pacific Ocean. The high mountains of the Cascade Range run north-south, bisecting the state, from the Cascade Mountains westward, Western Washington has a mostly marine west coast climate, with mild temperatures and wet winters, autumns and springs, and relatively dry summers. The Cascade Range contains several volcanoes, which reach altitudes significantly higher than the rest of the mountains, from the north to the south, these major volcanoes are Mount Baker, Glacier Peak, Mount Rainier, Mount St. Helens, and Mount Adams. Mount Rainier, the tallest mountain in the state, is 50 miles south of the city of Seattle and it is also covered with more glacial ice than any other peak in the contiguous 48 states. Western Washington also is home of the Olympic Mountains, far west on the Olympic Peninsula and these deep forests, such as the Hoh Rainforest, are among the only temperate rainforests in the continental United States. Eastern Washington – the part of the state east of the Cascades – has a dry climate. It includes large areas of steppe and a few truly arid deserts lying in the rain shadow of the Cascades. Farther east, the climate becomes less arid, with annual rainfall increasing as one goes east to 21.2 inches in Pullman, the Okanogan Highlands and the rugged Kettle River Range and Selkirk Mountains cover much of the northeastern quadrant of the state
Washington (state)
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South Eastern Washington
Washington (state)
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Flag
Washington (state)
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The Pacific Coast of
Westport, Washington
Washington (state)
–
Cascade Pass in the
North Cascades National Park
18.
Earth
–
Earth, otherwise known as the World, or the Globe, is the third planet from the Sun and the only object in the Universe known to harbor life. It is the densest planet in the Solar System and the largest of the four terrestrial planets, according to radiometric dating and other sources of evidence, Earth formed about 4.54 billion years ago. Earths gravity interacts with objects in space, especially the Sun. During one orbit around the Sun, Earth rotates about its axis over 365 times, thus, Earths axis of rotation is tilted, producing seasonal variations on the planets surface. The gravitational interaction between the Earth and Moon causes ocean tides, stabilizes the Earths orientation on its axis, Earths lithosphere is divided into several rigid tectonic plates that migrate across the surface over periods of many millions of years. About 71% of Earths surface is covered with water, mostly by its oceans, the remaining 29% is land consisting of continents and islands that together have many lakes, rivers and other sources of water that contribute to the hydrosphere. The majority of Earths polar regions are covered in ice, including the Antarctic ice sheet, Earths interior remains active with a solid iron inner core, a liquid outer core that generates the Earths magnetic field, and a convecting mantle that drives plate tectonics. Within the first billion years of Earths history, life appeared in the oceans and began to affect the Earths atmosphere and surface, some geological evidence indicates that life may have arisen as much as 4.1 billion years ago. Since then, the combination of Earths distance from the Sun, physical properties, in the history of the Earth, biodiversity has gone through long periods of expansion, occasionally punctuated by mass extinction events. Over 99% of all species that lived on Earth are extinct. Estimates of the number of species on Earth today vary widely, over 7.4 billion humans live on Earth and depend on its biosphere and minerals for their survival. Humans have developed diverse societies and cultures, politically, the world has about 200 sovereign states, the modern English word Earth developed from a wide variety of Middle English forms, which derived from an Old English noun most often spelled eorðe. It has cognates in every Germanic language, and their proto-Germanic root has been reconstructed as *erþō, originally, earth was written in lowercase, and from early Middle English, its definite sense as the globe was expressed as the earth. By early Modern English, many nouns were capitalized, and the became the Earth. More recently, the name is simply given as Earth. House styles now vary, Oxford spelling recognizes the lowercase form as the most common, another convention capitalizes Earth when appearing as a name but writes it in lowercase when preceded by the. It almost always appears in lowercase in colloquial expressions such as what on earth are you doing, the oldest material found in the Solar System is dated to 4. 5672±0.0006 billion years ago. By 4. 54±0.04 Gya the primordial Earth had formed, the formation and evolution of Solar System bodies occurred along with the Sun
Earth
–
"
The Blue Marble " photograph of Earth, taken during the
Apollo 17 lunar mission in 1972
Earth
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Artist's impression of the early Solar System's planetary disk
Earth
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World map color-coded by relative height
Earth
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The summit of
Chimborazo, in Ecuador, is the point on Earth's surface farthest from its center.
19.
Australia
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Australia, officially the Commonwealth of Australia, is a country comprising the mainland of the Australian continent, the island of Tasmania and numerous smaller islands. It is the worlds sixth-largest country by total area, the neighbouring countries are Papua New Guinea, Indonesia and East Timor to the north, the Solomon Islands and Vanuatu to the north-east, and New Zealand to the south-east. Australias capital is Canberra, and its largest urban area is Sydney, for about 50,000 years before the first British settlement in the late 18th century, Australia was inhabited by indigenous Australians, who spoke languages classifiable into roughly 250 groups. The population grew steadily in subsequent decades, and by the 1850s most of the continent had been explored, on 1 January 1901, the six colonies federated, forming the Commonwealth of Australia. Australia has since maintained a liberal democratic political system that functions as a federal parliamentary constitutional monarchy comprising six states. The population of 24 million is highly urbanised and heavily concentrated on the eastern seaboard, Australia has the worlds 13th-largest economy and ninth-highest per capita income. With the second-highest human development index globally, the country highly in quality of life, health, education, economic freedom. The name Australia is derived from the Latin Terra Australis a name used for putative lands in the southern hemisphere since ancient times, the Dutch adjectival form Australische was used in a Dutch book in Batavia in 1638, to refer to the newly discovered lands to the south. On 12 December 1817, Macquarie recommended to the Colonial Office that it be formally adopted, in 1824, the Admiralty agreed that the continent should be known officially as Australia. The first official published use of the term Australia came with the 1830 publication of The Australia Directory and these first inhabitants may have been ancestors of modern Indigenous Australians. The Torres Strait Islanders, ethnically Melanesian, were originally horticulturists, the northern coasts and waters of Australia were visited sporadically by fishermen from Maritime Southeast Asia. The first recorded European sighting of the Australian mainland, and the first recorded European landfall on the Australian continent, are attributed to the Dutch. The first ship and crew to chart the Australian coast and meet with Aboriginal people was the Duyfken captained by Dutch navigator, Willem Janszoon. He sighted the coast of Cape York Peninsula in early 1606, the Dutch charted the whole of the western and northern coastlines and named the island continent New Holland during the 17th century, but made no attempt at settlement. William Dampier, an English explorer and privateer, landed on the north-west coast of New Holland in 1688, in 1770, James Cook sailed along and mapped the east coast, which he named New South Wales and claimed for Great Britain. The first settlement led to the foundation of Sydney, and the exploration, a British settlement was established in Van Diemens Land, now known as Tasmania, in 1803, and it became a separate colony in 1825. The United Kingdom formally claimed the part of Western Australia in 1828. Separate colonies were carved from parts of New South Wales, South Australia in 1836, Victoria in 1851, the Northern Territory was founded in 1911 when it was excised from South Australia
Australia
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Aboriginal rock art in the
Kimberley region of Western Australia
Australia
Australia
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Portrait of Captain
James Cook, the first European to map the eastern coastline of Australia in 1770
Australia
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Tasmania's
Port Arthur penal settlement is one of eleven UNESCO World Heritage-listed
Australian Convict Sites.
20.
Brazil
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Brazil, officially the Federative Republic of Brazil, is the largest country in both South America and Latin America. As the worlds fifth-largest country by area and population, it is the largest country to have Portuguese as an official language. Its Amazon River basin includes a vast tropical forest, home to wildlife, a variety of ecological systems. This unique environmental heritage makes Brazil one of 17 megadiverse countries, Brazil was inhabited by numerous tribal nations prior to the landing in 1500 of explorer Pedro Álvares Cabral, who claimed the area for the Portuguese Empire. Brazil remained a Portuguese colony until 1808, when the capital of the empire was transferred from Lisbon to Rio de Janeiro, in 1815, the colony was elevated to the rank of kingdom upon the formation of the United Kingdom of Portugal, Brazil and the Algarves. Independence was achieved in 1822 with the creation of the Empire of Brazil, a state governed under a constitutional monarchy. The ratification of the first constitution in 1824 led to the formation of a bicameral legislature, the country became a presidential republic in 1889 following a military coup détat. An authoritarian military junta came to power in 1964 and ruled until 1985, Brazils current constitution, formulated in 1988, defines it as a democratic federal republic. The federation is composed of the union of the Federal District, the 26 states, Brazils economy is the worlds ninth-largest by nominal GDP and seventh-largest by GDP as of 2015. A member of the BRICS group, Brazil until 2010 had one of the worlds fastest growing economies, with its economic reforms giving the country new international recognition. Brazils national development bank plays an important role for the economic growth. Brazil is a member of the United Nations, the G20, BRICS, Unasul, Mercosul, Organization of American States, Organization of Ibero-American States, CPLP. Brazil is a power in Latin America and a middle power in international affairs. One of the worlds major breadbaskets, Brazil has been the largest producer of coffee for the last 150 years and it is likely that the word Brazil comes from the Portuguese word for brazilwood, a tree that once grew plentifully along the Brazilian coast. In Portuguese, brazilwood is called pau-brasil, with the word brasil commonly given the etymology red like an ember, formed from Latin brasa and the suffix -il. As brazilwood produces a red dye, it was highly valued by the European cloth industry and was the earliest commercially exploited product from Brazil. The popular appellation eclipsed and eventually supplanted the official Portuguese name, early sailors sometimes also called it the Land of Parrots. In the Guarani language, a language of Paraguay, Brazil is called Pindorama
Brazil
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Megaliths in the
Solstice Archaeological Park, in
Amapá, erected between 500 and 2000 years ago, probably to carry out
astronomical observations.
Brazil
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Flag
Brazil
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Representation of the landing of
Pedro Álvares Cabral in
Porto Seguro, 1500.
Brazil
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Painting showing the arrest of
Tiradentes; he was sentenced to death for his involvement in the best known
movement for independence in Colonial Brazil.
21.
Russia
–
Russia, also officially the Russian Federation, is a country in Eurasia. The European western part of the country is more populated and urbanised than the eastern. Russias capital Moscow is one of the largest cities in the world, other urban centers include Saint Petersburg, Novosibirsk, Yekaterinburg, Nizhny Novgorod. Extending across the entirety of Northern Asia and much of Eastern Europe, Russia spans eleven time zones and incorporates a range of environments. It shares maritime borders with Japan by the Sea of Okhotsk, the East Slavs emerged as a recognizable group in Europe between the 3rd and 8th centuries AD. Founded and ruled by a Varangian warrior elite and their descendants, in 988 it adopted Orthodox Christianity from the Byzantine Empire, beginning the synthesis of Byzantine and Slavic cultures that defined Russian culture for the next millennium. Rus ultimately disintegrated into a number of states, most of the Rus lands were overrun by the Mongol invasion. The Soviet Union played a role in the Allied victory in World War II. The Soviet era saw some of the most significant technological achievements of the 20th century, including the worlds first human-made satellite and the launching of the first humans in space. By the end of 1990, the Soviet Union had the second largest economy, largest standing military in the world. It is governed as a federal semi-presidential republic, the Russian economy ranks as the twelfth largest by nominal GDP and sixth largest by purchasing power parity in 2015. Russias extensive mineral and energy resources are the largest such reserves in the world, making it one of the producers of oil. The country is one of the five recognized nuclear weapons states and possesses the largest stockpile of weapons of mass destruction, Russia is a great power as well as a regional power and has been characterised as a potential superpower. The name Russia is derived from Rus, a state populated mostly by the East Slavs. However, this name became more prominent in the later history, and the country typically was called by its inhabitants Русская Земля. In order to distinguish this state from other states derived from it, it is denoted as Kievan Rus by modern historiography, an old Latin version of the name Rus was Ruthenia, mostly applied to the western and southern regions of Rus that were adjacent to Catholic Europe. The current name of the country, Россия, comes from the Byzantine Greek designation of the Kievan Rus, the standard way to refer to citizens of Russia is Russians in English and rossiyane in Russian. There are two Russian words which are translated into English as Russians
Russia
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Kievan Rus' in the 11th century
Russia
–
Flag
Russia
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The
Baptism of Kievans, by
Klavdy Lebedev
Russia
–
Sergius of Radonezh blessing
Dmitry Donskoy in
Trinity Sergius Lavra, before the
Battle of Kulikovo, depicted in a painting by
Ernst Lissner
22.
China
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China, officially the Peoples Republic of China, is a unitary sovereign state in East Asia and the worlds most populous country, with a population of over 1.381 billion. The state is governed by the Communist Party of China and its capital is Beijing, the countrys major urban areas include Shanghai, Guangzhou, Beijing, Chongqing, Shenzhen, Tianjin and Hong Kong. China is a power and a major regional power within Asia. Chinas landscape is vast and diverse, ranging from forest steppes, the Himalaya, Karakoram, Pamir and Tian Shan mountain ranges separate China from much of South and Central Asia. The Yangtze and Yellow Rivers, the third and sixth longest in the world, respectively, Chinas coastline along the Pacific Ocean is 14,500 kilometers long and is bounded by the Bohai, Yellow, East China and South China seas. China emerged as one of the worlds earliest civilizations in the basin of the Yellow River in the North China Plain. For millennia, Chinas political system was based on hereditary monarchies known as dynasties, in 1912, the Republic of China replaced the last dynasty and ruled the Chinese mainland until 1949, when it was defeated by the communist Peoples Liberation Army in the Chinese Civil War. The Communist Party established the Peoples Republic of China in Beijing on 1 October 1949, both the ROC and PRC continue to claim to be the legitimate government of all China, though the latter has more recognition in the world and controls more territory. China had the largest economy in the world for much of the last two years, during which it has seen cycles of prosperity and decline. Since the introduction of reforms in 1978, China has become one of the worlds fastest-growing major economies. As of 2016, it is the worlds second-largest economy by nominal GDP, China is also the worlds largest exporter and second-largest importer of goods. China is a nuclear weapons state and has the worlds largest standing army. The PRC is a member of the United Nations, as it replaced the ROC as a permanent member of the U. N. Security Council in 1971. China is also a member of numerous formal and informal multilateral organizations, including the WTO, APEC, BRICS, the Shanghai Cooperation Organization, the BCIM, the English name China is first attested in Richard Edens 1555 translation of the 1516 journal of the Portuguese explorer Duarte Barbosa. The demonym, that is, the name for the people, Portuguese China is thought to derive from Persian Chīn, and perhaps ultimately from Sanskrit Cīna. Cīna was first used in early Hindu scripture, including the Mahābhārata, there are, however, other suggestions for the derivation of China. The official name of the state is the Peoples Republic of China. The shorter form is China Zhōngguó, from zhōng and guó and it was then applied to the area around Luoyi during the Eastern Zhou and then to Chinas Central Plain before being used as an occasional synonym for the state under the Qing
China
–
Yinxu, ruins of an ancient
palace dating from the
Shang Dynasty (14th century BCE)
China
–
Flag
China
–
Some of the thousands of life-size
Terracotta Warriors of the
Qin Dynasty, c. 210 BCE
China
–
The
Great Wall of China was built by several dynasties over two thousand years to protect the sedentary agricultural regions of the
Chinese interior from incursions by
nomadic pastoralists of the northern
steppes.
23.
United States Department of Defense
–
The Department is the largest employer in the world, with nearly 1.3 million active duty servicemen and women as of 2016. Adding to its employees are over 801,000 National Guardsmen and Reservists from the four services and it is headquartered at the Pentagon in Arlington, Virginia, just outside of Washington, D. C. The Department of Defense is headed by the Secretary of Defense, Military operations are managed by nine regional or functional Unified Combatant Commands. The Department of Defense also operates several joint services schools, including the National Defense University, the history of the defense of the United States started with the Continental Congress in 1775. The creation of the United States Army was enacted on 14 June 1775 and this coincides with the American holiday Flag Day. The Second Continental Congress would charter the United States Navy, on 13 October 1775, today, both the Navy and the Marine Corps are separate military services subordinate to the Department of the Navy. The Preamble of the United States Constitution gave the authority to federal government, to defend its citizens and this first Congress had a huge agenda, that of creating legislation to build a government for the ages. Legislation to create a military defense force stagnated, two separate times, President George Washington went to Congress to remind them of their duty to establish a military. In a special message to Congress on 19 December 1945, the President cited both wasteful military spending and inter-departmental conflicts, deliberations in Congress went on for months focusing heavily on the role of the military in society and the threat of granting too much military power to the executive. The act placed the National Military Establishment under the control of a single Secretary of Defense, the National Military Establishment formally began operations on 18 September, the day after the Senate confirmed James V. Forrestal as the first Secretary of Defense. The National Military Establishment was renamed the Department of Defense on 10 August 1949, under the Department of Defense Reorganization Act of 1958, channels of authority within the department were streamlined, while still maintaining the authority of the Military Departments. Also provided in this legislation was a centralized authority, the Advanced Research Projects Agency. The Act moved decision-making authority from the Military Departments to the Joint Chiefs of Staff and it also strengthened the command channel of the military over U. S. forces from the President to the Secretary of Defense. Written and promoted by the Eisenhower administration, it was signed into law 6 August 1958, because the Constitution vests all military authority in Congress and the President, the statutory authority of the Secretary of Defense is derived from their constitutional authorities. Department of Defense Directive 5100.01 describes the relationships within the Department. The latest version, signed by former Secretary of Defense Robert Gates in December 2010, is the first major re-write since 1987, the Office of the Secretary of Defense is the Secretary and Deputy Secretarys civilian staff. S. Government departments and agencies, foreign governments, and international organizations, OSD also performs oversight and management of the Defense Agencies and Department of Defense Field Activities. OSD also supervises the following Defense Agencies, Several defense agencies are members of the United States Intelligence Community and these are national-level intelligence services that operate under the jurisdiction of the Department of Defense but simultaneously fall under the authorities of the Director of National Intelligence
United States Department of Defense
–
The Pentagon, headquarters of the U.S. Department of Defense
United States Department of Defense
–
Department of Defense
United States Department of Defense
–
President
Harry Truman signs the National Security Act Amendment of 1949
United States Department of Defense
–
Department of Defense organizational chart (December 2013)
24.
General Services Administration
–
The General Services Administration is an independent agency of the United States government, established in 1949 to help manage and support the basic functioning of federal agencies. GSA employs about 12,000 federal workers and has an operating budget of roughly $26.3 billion. GSA oversees $66 billion of procurement annually and it contributes to the management of about $500 billion in U. S. federal property, divided chiefly among 8,300 owned and leased buildings and a 210,000 vehicle motor pool. GSAs business lines include the Federal Acquisition Service, the Public Buildings Service, the GSA is member of the Procurement G6, an informal group leading the use of framework agreements and e-procurement instruments in public procurement. In 1947 President Harry Truman asked former President Herbert Hoover to lead what became known as the Hoover Commission to make recommendations to reorganize the operations of the federal government, one of the recommendations of the commission was the establishment of an Office of the General Services. This proposed office would combine the responsibilities of the following organizations, General Jess Larson, Administrator of the War Assets Administration, was named GSAs first Administrator. The first job awaiting Administrator Larson and the newly formed GSA was a renovation of the White House. The structure had fallen into such a state of disrepair by 1949 that one inspector of the time said the structure was standing “purely from habit. Everything, except the four walls without a roof, was stripped down. GSA completed the renovation in 1952, GSA headquarters, located at Eighteenth and F Streets, NW, was U. S. General Services Administration Building listed on the National Register of Historic Places in 1986 as Interior Department Offices, in 1960, GSA created the Federal Telecommunications System, a government-wide intercity telephone system. In 1970, the Nixon administration created the Consumer Product Information Coordinating Center, the Federal Buildings Fund was initiated in 1974, which allowed the GSA to issue rent bills to federal agencies. In 1972, the GSA established the Automated Data and Telecommunications Service, in 1973, the GSA created the Office of Federal Management Policy. GSA’s Office of Acquisition Policy centralized procurement policy in 1978, in 1984, GSA introduced the federal government to the use of charge cards, known as the GMA SmartPay system. The National Archives and Records Administration was spun off into an independent agency in 1985, the same year, the GSA began to provide governmentwide policy oversight and guidance for federal real property management as a result of an Executive Order signed by President Ronald Reagan. In 2003, the Federal Protective Service was moved to the Department of Homeland Security, in 2005, GSA reorganized to merge the Federal Supply Service and Federal Technology Service business lines into the Federal Acquisition Service. On April 3,2009, President Barack Obama nominated Martha N. Johnson to serve as the GSA Administrator, after a 9-month delay, the United States Senate confirmed her nomination on February 4,2010. In July 1991, GSA contractors began the excavation of what is now the Ted Weiss Federal Building in New York City, when initial excavation disturbed burials, destroying skeletons and artifacts, GSA sent archaeologists to excavate—but hid their findings from the public
General Services Administration
–
Thoughtful analysis to balance GSA preservation, cost, and performance goals supported historic window retention with replacement of non-historic windows at this 1930 courthouse
General Services Administration
–
Official seal
25.
National Oceanic and Atmospheric Administration
–
The National Oceanic and Atmospheric Administration is an American scientific agency within the United States Department of Commerce focused on the conditions of the oceans and the atmosphere. NOAA warns of dangerous weather, charts seas, guides the use and protection of ocean and coastal resources, and conducts research to improve understanding and stewardship of the environment. In addition to its employees, over 11,000 as of 2015, NOAA research. NOAA plays several roles in society, the benefits of which extend beyond the U. S. economy and into the larger global community. NOAA supplies information to its customers and partners pertaining to the state of the oceans and this is clearly manifest in the production of weather warnings and forecasts through the National Weather Service, but NOAAs information products extend to climate, ecosystems, and commerce as well. A Provider of Environmental Stewardship Services, NOAA is also the steward of U. S. coastal and marine environments. A Leader in Applied Scientific Research, the five fundamental activities are, Monitoring and observing Earth systems with instruments and data collection networks. Understanding and describing Earth systems through research and analysis of that data, assessing and predicting the changes of these systems over time. Engaging, advising, and informing the public and partner organizations with important information, managing resources for the betterment of society, economy and environment. NOAA formed a conglomeration of several existing agencies that were among the oldest in the federal government, NOAA was established within the Department of Commerce via the Reorganization Plan No.4 of 1970. In 2007 NOAA celebrated 200 years of service with its ties to the United States Coast, the NOAA Commissioned Officer Corps is a uniformed service of men and women who operate NOAA ships and aircraft, and serve in scientific and administrative posts. And in addition more than a dozen staff offices, including the Office of the Federal Coordinator for Meteorology, the NOAA Central Library and this is done through a collection of national and regional centers,13 river forecast centers, and more than 120 local weather forecast offices. They are charged with issuing weather and river forecasts, advisories, watches and they issue more than 734,000 weather and 850,000 river forecasts, and more than 45,000 severe weather warnings annually. NOAA data is relevant to the issues of global warming. The NWS operates NEXRAD, a network of Doppler weather radars which can detect precipitation. Many of their products are broadcast on NOAA Weather Radio, a network of transmitters that broadcasts weather forecasts, severe weather statements, watches. The National Ocean Service focuses on ensuring that ocean and coastal areas are safe, healthy, in 1960 TIROS-1, NOAAs first owned and operated geostationary satellite was launched. Since 1966 NESDIS has managed polar orbiting satellites and since 1974 it has operated geosynchronous satellites, in 1979 NOAAs first polar-orbiting environmental satellite was launched
National Oceanic and Atmospheric Administration
–
Two NOAA
WP-3D Orions
National Oceanic and Atmospheric Administration
–
Logo of the National Oceanic and Atmospheric Administration
National Oceanic and Atmospheric Administration
–
NOAA engineer at work
National Oceanic and Atmospheric Administration
–
Commercial certification authorities
26.
National Geographic (magazine)
–
National Geographic is the official magazine of the National Geographic Society. It has been published continuously since its first issue in 1888 and it primarily contains articles about science, geography, history, and world culture. The magazine is known for its thick square-bound glossy format with a rectangular border. The magazine is published monthly, and additional map supplements are also included with subscriptions and it is available in a traditional printed edition and through an interactive online edition. On occasion, special editions of the magazine are issued and this includes a US circulation of 3.5 million. From the 1970s through about 2010 the magazine was printed in Corinth, Mississippi, the current Editor-in-Chief of the National Geographic Magazine is Susan Goldberg. Goldberg is also Editorial Director for National Geographic Partners, overseeing the print and she is responsible for News, Books, National Geographic Traveler magazine, National Geographic History magazine, Maps, and all digital content with the exception of National Geographic Kids. Goldberg reports to Declan Moore, CEO of National Geographic Partners, the first issue of National Geographic Magazine was published on September 22,1888, nine months after the Society was founded. The June 1985 cover portrait of the presumed to be 12-year-old Afghan girl Sharbat Gula, shot by photographer Steve McCurry, in the late 1990s, the magazine began publishing The Complete National Geographic, a digital compilation of all the past issues of the magazine. It was then sued over copyright of the magazine as a work in Greenberg v. National Geographic and other cases. The magazine eventually prevailed in the dispute, and in July 2009 it resumed publishing a compilation containing all issues through December 2008. The compilation was updated to make more recent issues available. National Geographic Kids, the version of the magazine, was launched in 1975 under the name National Geographic World. The January 2017 issue of National Geographic has a nine-year-old transgender girl on the cover, the magazine printed articles on Berlin, de-occupied Austria, the Soviet Union, and Communist China that deliberately downplayed politics to focus on culture. In its coverage of the Space Race, National Geographic focused on the scientific achievement while largely avoiding reference to the connection to nuclear arms buildup. There were also articles in the 1930s, 40s and 50s about the individual states and their resources. Many of these articles were written by longtime staff such as Frederick Simpich, there were also articles about biology and science topics. In later years articles became outspoken on issues such as issues, deforestation, chemical pollution, global warming
National Geographic (magazine)
–
March 2009 cover of National Geographic
National Geographic (magazine)
–
January 1915 cover of The National Geographic Magazine
National Geographic (magazine)
–
Color photograph of the
Taj Mahal. Source: The National Geographic Magazine, March 1921
National Geographic (magazine)
–
Srirangam Temple, India (National Geographic Magazine November 1909)
27.
Numbered Air Force
–
A Numbered Air Force is a type of organization in the United States Air Force that is subordinate to a Major Command and has assigned to it operational units such as wings, squadrons, and groups. A Component Numbered Air Force has the role as an Air Force Component Command exercising command and control over air. Unlike MAJCOMs, which have a management role, a NAF is a organization with an operational focus. Numbered air forces are commanded by a major general or a lieutenant general. Numerical designations for Numbered Air Forces are written out, but Arabic numerals are used in abbreviations, units directly subordinate to a NAF are generally numbered 6XX. For example, the 618th Air and Space Operations Center is a subordinate to the Eighteenth Air Force. Numbered air forces began as named organizations in the United States Army Air Corps before World War II, the first four NAFs were established as the Northeast, Northwest, Southeast, and Southwest Air Districts on 19 October 1940 to provide air defense for the United States. These Air Districts were redesignated as the 1st, 2nd, 3rd, and 4th Air Forces, respectively, on 26 March 1941. Over a year after the establishment of the United States Army Air Forces on June 20,1941, the Arabic numerals were changed to the First, Second, Third, after World War II, the US Air Force continued to use both named and numbered air forces. While named air forces were used in tactical and support roles, numbered air forces were generally employed only in tactical roles. These commands reflected the air combat missions that evolved during the war, and each reported directly to General Carl Spaatz. Numbered air forces served as an intermediate headquarters between these commands and the wings and groups. Eleven of the sixteen wartime air forces remained, Second Air Force would later be transferred to SAC in 1949. The numbered air forces had both operational and administrative authority, and existed as a level between major commands and air divisions. Although variations existed, and number air forces were often reassigned, the role of numbered air forces changed in the 1990s during the Air Force reorganization initiated by Air Force Chief of Staff General Merrill McPeak. The goal of the reorganization was to streamline, take out, flatten organizational charts. Numbered air forces were reorganized into tactical echelons focused on operations and this reorganization also reduced the number of major commands, and eliminated the air divisions to place numbered air forces directly in command of operational wings. The role of numbered air forces was changed in 2006 with the implementation of the Component Air Force concept
Numbered Air Force
–
World War II Air Districts and Numbered Air Forces.
Numbered Air Force
–
First Air Force (AFNORTH)
Numbered Air Force
–
Sixth Air Force
Numbered Air Force
–
Twenty-Fifth Air Force
28.
USAAF
–
Each of these forces had a commanding general who reported directly to the Army Chief of Staff. S. Army to control its own installations and support personnel, the peak size of the AAF during the Second World War was over 2.4 million men and women in service and nearly 80,000 aircraft by 1944, and 783 domestic bases in December 1943. By V-E Day, the Army Air Forces had 1.25 million men stationed overseas, in its expansion and conduct of the war, the AAF became more than just an arm of the greater organization. By the end of World War II, the Army Air Forces had become virtually an independent service and this contrast between theory and fact is. fundamental to an understanding of the AAF. Gen. Billy Mitchell that led to his later court-martial, a strategy stressing precision bombing of industrial targets by heavily armed, long-range bombers emerged, formulated by the men who would become its leaders. Since 1920, control of units had resided with commanders of the corps areas. Both were created in 1933 when a conflict with Cuba seemed possible following a coup détat. Activation of GHQ Air Force represented a compromise between strategic airpower advocates and ground force commanders who demanded that the Air Corps mission remain tied to that of the land forces. GHQ Air Force organized combat groups administratively into a force of three wings deployed to the Atlantic, Pacific, and Gulf coasts but was small in comparison to European air forces. Corps area commanders continued to control over airfields and administration of personnel. The expected activation of Army General Headquarters prompted Army Chief of Staff George C. Marshall to request a study from Chief of the Air Corps Maj. Gen. Henry H. Arnold resulting on 5 October 1940 in a proposal for creation of an air staff, unification of the air arm under one commander, and equality with the ground and supply forces. Marshall implemented a compromise that the Air Corps found entirely inadequate, naming Arnold as acting Deputy Chief of Staff for Air but rejecting all organizational points of his proposal. GHQ Air Force instead was assigned to the control of Army General Headquarters, although the latter was a training and not an operational component, when it was activated in November 1940. A division of the GHQ Air Force into four air defense districts on 19 October 1940 was concurrent with the creation of air forces to defend Hawaii. The air districts were converted in March 1941 into numbered air forces with an organization of 54 groups. Marshall had come to the view that the air forces needed a simpler system, Arnold and Marshall agreed that the AAF would enjoy a general autonomy within the War Department until the end of the war, while its commanders would cease lobbying for independence. Marshall, a proponent of airpower, left understood that the Air Force would likely achieve its independence following the war
USAAF
–
General of the Army
Henry H. ("Hap") Arnold
USAAF
–
Army Air Forces
shoulder sleeve insignia
USAAF
–
USAAF
recruitment poster.
USAAF
–
March 29, 1943 Reorganization of the United States Army Air Forces.
29.
U.S. territory
–
United States territory is any extent of region under the sovereign jurisdiction of the federal government of the United States, including all waters and all U. S. naval vessels. The United States asserts sovereign rights for exploring, exploiting, conserving and this extent of territory is all the area belonging to, and under the dominion of, the United States federal government for administrative and other purposes. The United States total territory includes a subset of political divisions, the United States territory includes any geography under the control of the United States federal government. Various regions, districts, and divisions are under the supervision of the United States federal government, the United States territory includes clearly defined geographical area and refers to an area of land, air, or sea under jurisdiction of United States federal governmental authority. The extent of territory is all the area belonging to, and under the dominion of, under Article IV of the U. S. Constitution, territory is subject to and belongs to the United States. This includes tracts of land or water not included within the limits of any State, Congress possesses power to set territorial governments within the boundaries of the United States. The power of Congress over such territory is exclusive and universal, congressional legislation is subject to no control, unless in the case of ceded territory. The U. S. Congress is granted the exclusive and universal power to set a United States territorys political divisions, all territory under the control of the federal government is considered part of the United States for purposes of law. From 1901–1905, the U. S. Supreme Court in a series of known as the Insular Cases held that the Constitution extended ex proprio vigore to the territories. However, the Court in these cases also established the doctrine of territorial incorporation, a Supreme Court ruling from 1945 stated that the term United States can have three different meanings, in different contexts, The term United States may be used in any one of several senses. It may be merely the name of a sovereign occupying the position analogous to that of sovereigns in the family of nations. It may designate the territory over which the sovereignty of the United States extends, or it may be the name of the states which are united by. The United States Department of the Interior is charged with managing federal affairs within U. S. territory, the Interior Department has a wide range of responsibilities. The contiguous United States, Hawaii, and Alaska are divided into administrative regions. These are called counties in 48 of the 50 states, and they are called boroughs in Alaska, a county can include a number of cities and towns, or just a portion of either type. These counties have varying degrees of political and legal significance, a township in the United States refers to a small geographic area. Territories are subdivided into legally administered tracts—e. g, geographic areas that are under the authority of a government. The District of Columbia and territories are under the authority of Congress
U.S. territory
–
Original copy of the
Constitution.
U.S. territory
–
A map of the Earth, showing the fifty U.S. states in green.
U.S. territory
30.
Eleventh Air Force
–
The Eleventh Air Force is a Numbered Air Force of the United States Air Force Pacific Air Forces. It is headquartered at Joint Base Elmendorf–Richardson, Alaska, established on 28 December 1941 as the Alaskan Air Force at Elmendorf Field, Alaska Territory. Re-designated as Alaskan Air Command in late 1945, the organization responsible for the atmospheric defense of Alaska during the Cold War. With the collapse of the Soviet Union, the organization was realigned under PACAF in 1990 and this mission is accomplished largely through the 611th Air and Space Operations Center, the 611th Air Support Group, and units of the Alaska Air National Guard. Together, they provide a network of air surveillance and command, control and communications functions necessary to perform tactical warning. 3d Wing The 3d Wing is a United States Air Force unit stationed at Joint Base Elmendorf–Richardson and its mission is to support and defend U. S. 354th Fighter Wing The 354th Fighter Wing is stationed at Eielson Air Force Base, Alaska. The wings mission is to train and provide F-16C and Expeditionary Combat Support forces to combatant commanders anytime, anyplace, as the United States Air Force’s most northern operational wing, the 354th Fighter Wing also hosts Air Education and Training Command’s Arctic Survival School. The 11th Air Force has two units that are gained upon their activation. These units are part of the Alaska Air National Guard, 168th Air Refueling Wing The 168th Air Refueling Wing is an Air National Guard stationed at Eielson Air Force Base, Alaska, and flies the Boeing KC-135R Stratotanker. The 168th also has taken over the defense mission at Clear Air Force Station with their 213th Space Warning Squadron. 176th Wing The 176th Wing is an Air National Guard unit operating out of Joint Base Elmendorf–Richardson in Anchorage, military aircraft began flying in Alaska in 1920 when the Black Wolf Squadron were flown from Mitchel Field, New York arrived at Nome on 24 August. The DeHavilland DH-4s had a profile of a Wolfs head painted on their sides. The aircraft flew up though British Columbia and stopped at Fairbanks on the way to Nome, in 1924, the around the world flight by the Army using Douglas World Cruisers also transited though Alaska. To coordinate air activities there, the Alaskan Defense Command established the Air Field Forces, thus was begun the construction of Elmendorf Field, primary fourth-echelon base for all future Eleventh Air Force operations. Construction of the airfield began on 8 June when 25 locally hired men began clearing brush, the first troops of the Alaskan Air Force advance echelon to arrive in Alaska included a six-year-old Martin B-10 on 12 August 1940. On 12 December the Army designated the base Fort Richardson and flying field Elmendorf Field, the first Air Corps unit to be assigned to Alaska was the 18th Pursuit Squadron, which transferred to Elmendorf from Hamilton Army Airfield, California on 21 February 1941 with Curtiss P-40 Warhawks. The 23d Air Base Group was assigned shortly afterwards to provide base support, the 36th Bombardment Squadron arrived less than a month later from Lowry Field, Colorado, equipped with Douglas B-18 Bolo medium bombers. A major problem was the training of personnel and the preparing of equipment for operation in the cold Alaskan climate, mechanical things showed unusual behavior at 40 degrees below zero
Eleventh Air Force
–
90th Fighter Squadron Lockheed Martin F-22A Block 30 Raptor 05-4105, 3d Wing, Elmendorf AFB 517th Airlift Squadron Boeing C-17A Lot XI Globemaster III 99-0168, 3d Wing, Elmendorf AFB F-16 Aggressors, 354th Fighter Wing, Elelson AFB,
Alaska
Eleventh Air Force
–
517th Airlift Squadron Boeing C-17A Lot XI Globemaster III 99-0168, 3d Wing, Elmendorf AFB
Eleventh Air Force
Eleventh Air Force
