1.
Scale model
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This enables it to demonstrate some behavior or property of the original object without examining the original object itself. The most familiar scale models represent the appearance of an object in miniature. Scale models are used in fields including engineering, architecture, film making, military command, salesmanship. While each field may use a model for a different purpose, all scale models are based on the same principles. The detail requirements vary depending on the needs of the modeler, in general a scale model must be designed and built primarily considering similitude theory. However, other requirements concerning practical issues must also be considered, similitude is the theory and art of predicting prototype performance from scale model observations. The main requirement of similitude is all dimensionless quantities must be equal for both the model and the prototype under the conditions the modeler desires to make observations. Dimensionless quantities are generally referred to as Pi terms, or π terms, in many fields the π terms are well established. For example, in dynamics, a well known dimensionless number called the Reynolds number comes up frequently in scale model tests with fluid in motion relative to a stationary surface. An example of the Reynolds number and its use in similitude theory satisfaction can be observed in the scale model testing of fluid flow in a horizontal pipe, one method to determine the dimensionless quantities of concern for a given problem is to use dimensional analysis. Practical concerns include the cost to construct the model, available test facilities to condition and observe the model, the availability of certain materials, and even who will build it. Practical requirements are very diverse depending on the purpose of the scale model. As an example, perhaps an aerospace company needs to test a new wing shape, however, if a facility such as this one cant be used, perhaps due to cost constraints, the similitude requirements must be relaxed or the test redesigned to accommodate the limitation. In this case, concessions must be made for reasons to the similitude requirements. An example of this from fluid dynamics is flow of a liquid in a horizontal pipe, possible π terms to consider in this situation are Reynolds number, Weber number, Froude number, and Mach number. For this flow configuration, however, no tension is involved. Also, compression of the fluid is not applicable, so the Mach number can be disregarded, finally, gravity is not responsible for the flow, so the Froude number can also be disregarded. This leaves the modeler with only the Reynolds number to worry about in terms of equating its values for the scale model, in general, scale models can be classified into three classes depending on the degree of similitude satisfaction they exhibit
2.
Jerusalem
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Jerusalem is a city located on a plateau in the Judaean Mountains between the Mediterranean and the Dead Sea. It is considered a city in the three major Abrahamic religions of Judaism, Christianity and Islam. During its long history, Jerusalem has been destroyed at least twice, besieged 23 times, attacked 52 times, the part of Jerusalem called the City of David was settled in the 4th millennium BCE. In 1538, walls were built around Jerusalem under Suleiman the Magnificent, today those walls define the Old City, which has been traditionally divided into four quarters—known since the early 19th century as the Armenian, Christian, Jewish, and Muslim Quarters. The Old City became a World Heritage Site in 1981, and is on the List of World Heritage in Danger, Modern Jerusalem has grown far beyond the Old Citys boundaries. These foundational events, straddling the dawn of the 1st millennium BCE, the sobriquet of holy city was probably attached to Jerusalem in post-exilic times. The holiness of Jerusalem in Christianity, conserved in the Septuagint which Christians adopted as their own authority, was reinforced by the New Testament account of Jesuss crucifixion there, in Sunni Islam, Jerusalem is the third-holiest city, after Mecca and Medina. As a result, despite having an area of only 0, outside the Old City stands the Garden Tomb. Today, the status of Jerusalem remains one of the issues in the Israeli–Palestinian conflict. During the 1948 Arab–Israeli War, West Jerusalem was among the captured and later annexed by Israel while East Jerusalem, including the Old City, was captured. Israel captured East Jerusalem from Jordan during the 1967 Six-Day War and subsequently annexed it into Jerusalem, one of Israels Basic Laws, the 1980 Jerusalem Law, refers to Jerusalem as the countrys undivided capital. All branches of the Israeli government are located in Jerusalem, including the Knesset, the residences of the Prime Minister and President, the international community does not recognize Jerusalem as Israels capital, and the city hosts no foreign embassies. Jerusalem is also home to some non-governmental Israeli institutions of importance, such as the Hebrew University. In 2011, Jerusalem had a population of 801,000, of which Jews comprised 497,000, Muslims 281,000, a city called Rušalim in the Execration texts of the Middle Kingdom of Egypt is widely, but not universally, identified as Jerusalem. Jerusalem is called Urušalim in the Amarna letters of Abdi-Heba, the name Jerusalem is variously etymologized to mean foundation of the god Shalem, the god Shalem was thus the original tutelary deity of the Bronze Age city. The form Yerushalem or Yerushalayim first appears in the Bible, in the Book of Joshua, according to a Midrash, the name is a combination of Yhwh Yireh and the town Shalem. The earliest extra-biblical Hebrew writing of the word Jerusalem is dated to the sixth or seventh century BCE and was discovered in Khirbet Beit Lei near Beit Guvrin in 1961. The inscription states, I am Yahweh thy God, I will accept the cities of Judah and I will redeem Jerusalem, or as other scholars suggest, the mountains of Judah belong to him, to the God of Jerusalem
3.
Second Temple
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The Second Temple was the Jewish Holy Temple which stood on the Temple Mount in Jerusalem during the Second Temple period, between 516 BCE and 70 CE. Jewish eschatology includes a belief that the Second Temple will be replaced by a future Third Temple, the accession of Cyrus the Great of the Persian Empire in 559 BCE made the re-establishment of the city of Jerusalem and the rebuilding of the Temple possible. According to the Bible, when the Jewish exiles returned to Jerusalem following a decree from Cyrus the Great, the events take place in the second half of the 5th century BCE. Listed together with the Book of Ezra as Ezra-Nehemiah, it represents the chapter in the historical narrative of the Hebrew Bible. The original core of the book, the memoir, may have been combined with the core of the Book of Ezra around 400 BCE. Further editing probably continued into the Hellenistic era, the book tells how Nehemiah, at the court of the king in Susa, is informed that Jerusalem is without walls and resolves to restore them. The king appoints him as governor of the province Yehud Medinata, there he rebuilds the walls, despite the opposition of Israels enemies, and reforms the community in conformity with the law of Moses. After 12 years in Jerusalem, he returns to Susa but subsequently revisits Jerusalem and he finds that the Israelites have been backsliding and taking non-Jewish wives, and he stays in Jerusalem to enforce the Law. A wide interest was felt in this movement, although it was regarded with mixed feelings by the spectators. The Samaritans made proposals for co-operation in the work, Zerubbabel and the elders, however, declined all such cooperation, feeling that the Jews must build the Temple without help. Immediately evil reports were spread regarding the Jews, according to Ezra 4,5, the Samaritans sought to frustrate their purpose and sent messengers to Ecbatana and Susa, with the result that the work was suspended. Seven years later, Cyrus the Great, who allowed the Jews to return to their homeland and rebuild the Temple, on his death, the false Smerdis, an impostor, occupied the throne for some seven or eight months, and then Darius became king. It was ready for consecration in the spring of 516 BCE, the Book of Haggai includes a prediction that the glory of the second temple would be greater than that of the first. Some of the artifacts from the Temple of Solomon are not mentioned in the sources after its destruction in 597 BCE. In the Second Temple, the Kodesh Hakodashim was separated by curtains rather than a wall as in the First Temple. Still, as in the Tabernacle, the Second Temple included, The Menorah for the Hekhal The Table of Showbread The golden altar of incense, with golden censers. According to the Mishnah, the Foundation Stone stood where the Ark used to be, the Second Temple also included many of the original vessels of gold that had been taken by the Babylonians but restored by Cyrus the Great. According to the Babylonian Talmud, however, the Temple lacked the Shekinah, the dwelling or settling divine presence of God, and the Ruach HaKodesh, judea became at that moment part of the Seleucid empire of Syria
4.
Bayit VeGan
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Bayit VeGan is a neighborhood in southwest Jerusalem, Israel. Bayit VeGan is located to the east of Mount Herzl and borders the neighborhoods of Kiryat Hayovel, a 4, 000-year-old cemetery and many Canaanite artifacts were discovered in an archeological dig at the edge of Bayit Vegan. The cemetery covers an area of more than half an acre, excavations began in 1995 but the most interesting finds were discovered in 2005. During the British Mandate, the army one of its radar stations in Bayit VeGan. A synagogue, Beit Knesset Migdal, now stands on the spot, Bayit VeGan was the third neighborhood built in West Jerusalem in modern times. In 2007, it was moved to the Israel Museum, the Amshinover Rebbe has his court in Bayit VeGan, on Rabbi Frank Street. The Boyar School, a high school for gifted students from all over the country, is also located in Bayit VeGan. Shaare Zedek Medical Center is located at the entrance to Bayit VeGan, the Betar Jerusalem soccer club has a practice field in the neighborhood. In recent years, a hotel was built on the corner of Hapisga Street, ezriel Auerbach Ahuvah Gray Views of Bayit VeGan
5.
Israel Museum
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The Israel Museum was founded in 1965 as Israels national museum. It is situated on a hill in the Givat Ram neighborhood of Jerusalem, near the Bible Lands Museum, the Knesset, the Israeli Supreme Court, and the Hebrew University of Jerusalem. An urn-shaped building on the grounds of the museum, the Shrine of the Book, houses the Dead Sea Scrolls and it is one of the largest museums in the region. Jerusalem mayor Teddy Kollek was the spirit behind the establishment of the Israel Museum, one of the leading art. Since its establishment in 1965, the Museum has built up a collection of nearly 500,000 objects, James S. Snyder, former Deputy Director of the Museum of Modern Art in New York, was appointed director of the museum in 1997. From 1965, the museum was housed in a series of buildings designed by the Russian-born Israeli architect Alfred Mansfeld. A $100-million campaign to renovate the museum and double its space was completed in July 2010. The wings for archaeology, the arts, and Jewish art and life were completely rebuilt. The passageways that connect between the buildings and five new pavilions were designed by James Carpenter, the museum covers nearly 50,000 sq. meters and attracts 800,000 visitors a year, including 100,000 children who visit and attend classes in its Youth Wing. This narrative is supplemented by thematic groupings highlighting aspects of ancient Israeli archaeology that are unique to the history, among them Hebrew writing, glass. A special gallery at the entrance to the wing showcases new findings, the Shrine of the Book houses the Dead Sea Scrolls, the oldest biblical manuscripts in the world, as well as rare early medieval biblical manuscripts. The scrolls were discovered in 1947–56 in 11 caves in and around the Wadi Qumran, the building consists of a white dome over a building located two-thirds below the ground. The dome is reflected in a pool of water that surrounds it, across from the white dome is a black basalt wall. The interior of the shrine was designed to depict the environment in which the scrolls were found, there is also a permanent display on life in the Qumran, where the scrolls were written. The entire structure was designed to resemble a pot in which the scrolls were found, the shrine was designed by Armand Bartos and Frederick Kiesler, and was opened in 1965. As the fragility of the scrolls makes it impossible to display all on a continuous basis, after a scroll has been exhibited for 3–6 months, it is removed from its showcase and placed temporarily in a special storeroom, where it rests from exposure. The museum also holds other rare ancient manuscripts and displays the Aleppo Codex, originally constructed on the grounds of Jerusalem’s Holyland Hotel, the model, which includes a replica of Herods Temple, is now a permanent feature of the museums 20-acre campus. The Israel Museum holds a collection of paintings representing a wide range of periods, styles, subjects
6.
Israel Defense Forces
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The Israel Defense Forces, commonly known in Israel by the Hebrew acronym Tzahal, are the military forces of the State of Israel. They consist of the forces, air force, and navy. It is the military wing of the Israeli security forces. The IDF is headed by its Chief of General Staff, the Ramatkal, subordinate to the Defense Minister of Israel, Lieutenant general Gadi Eizenkot has served as Chief of Staff since 2015. The number of wars and border conflicts in which the IDF has been involved in its history makes it one of the most battle-trained armed forces in the world. The Israel Defense Forces differs from most armed forces in the world in many ways, differences include the mandatory conscription of women and its structure, which emphasizes close relations between the army, navy, and air force. Since its founding, the IDF has been designed to match Israels unique security situation. The IDF is one of Israeli societys most prominent institutions, influencing the economy, culture. In 1965, the Israel Defense Forces was awarded the Israel Prize for its contribution to education, the Uzi submachine gun was invented in Israel and used by the IDF until December 2003, ending a service that began in 1954. The Israeli cabinet ratified the name Israel Defense Forces, Tzva HaHagana LeYisrael, literally army for the defense of Israel, the other main contender was Tzva Yisrael. The name was chosen because it conveyed the idea that the role was defense, and because it incorporated the name Haganah. Among the primary opponents of the name were Minister Haim-Moshe Shapira, the IDF traces its roots to Jewish paramilitary organizations in the New Yishuv, starting with the Second Aliyah. The first such organization was Bar-Giora, founded in September 1907 and it was converted to Hashomer in April 1909, which operated until the British Mandate of Palestine came into being in 1920. Hashomer was an elitist organization with narrow scope, and was created to protect against criminal gangs seeking to steal property. During World War I, the forerunners of the Haganah/IDF were the Zion Mule Corps, after the Arab riots against Jews in April 1920, the Yishuvs leadership saw the need to create a nationwide underground defense organization, and the Haganah was founded in June of the same year. The Haganah became a defense force after the 1936–1939 Arab revolt in Palestine with an organized structure. During World War II the successor to the Jewish Legion of World War I was the Jewish Brigade, the IDF was founded following the establishment of the State of Israel, after Defense Minister and Prime Minister David Ben-Gurion issued an order on 26 May 1948. The order called for the establishment of the Israel Defense Forces, although Ben-Gurion had no legal authority to issue such an order, the order was made legal by the cabinet on 31 May
7.
1948 Palestine war
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However, Jordanian operations were limited to specific and clearly defined objectives. Egypt, Syria and Iraq by contrast, attempted an invasion of the territory of the newly created State of Israel with the intention of expunging it. Transjordan took control of the remainder of the Palestinian mandate, which it annexed, with Jordan occupying the West Bank and Egypt occupying Gaza, no state was created for the Palestinian Arabs. Dramatic demographic changes accompanied the war in the country, around 700,000 Palestinian Arabs fled or were expelled from the area that became Israel, and they became Palestinian refugees. Due to the war, around 10,000 Jews fled or were expelled from their homes in Palestine and these Jewish refugees were absorbed into Israel in the One Million Plan. Israelis usually mark the anniversary of their independence on the 5th of Iyar of the Hebrew Calendar, the Yishuv managed to clandestinely amass arms and military equipment abroad for transfer to Palestine once the British blockade was lifted. In Western Europe, Haganah agents amassed fifty 65mm French mountain guns, twelve 120mm mortars, ten H-35 light tanks, the airborne arms smuggling missions from Czechoslovakia were codenamed Operation Balak. The airborne smuggling missions were carried out by mostly American aviators – Jews and non-Jews – led by ex-U. S, air Transport Command flight engineer Al Schwimmer. Schwimmer’s operation also included recruiting and training fighter pilots such as Lou Lenart and this was an attempt to resolve the Arab-Jewish conflict by partitioning Palestine into Independent Arab and Jewish States and the Special International Regime for the City of Jerusalem. Each state would comprise three sections, the Arab state would also have an enclave at Jaffa in order to have a port on the Mediterranean. With about 32% of the population, the Jews were allocated 56% of the territory and it contained 499,000 Jews and 438,000 Arabs and a majority of it was in the Negev desert. The Palestinian Arabs were allocated 42% of the land, which had a population of 818,000 Palestinian Arabs and 10,000 Jews, the Jewish leadership accepted the partition plan as the indispensable minimum, glad to gain international recognition but sorry that they did not receive more. The Arabs rejected the partition, not because it was supposedly unfair and they upheld that the rule of Palestine should revert to its inhabitants, in accordance with the provisions of the Charter of the United Nations. According to Article 73b of the Charter, the UN should develop self-government of the peoples in a territory under its administration. In the immediate aftermath of the UNs approval of the partition plan, soon after, violence broke out and became more prevalent. Murders, reprisals, and counter-reprisals came fast upon each other, the sanguinary impasse persisted as no force intervened to put a stop to the escalating violence. During this period the Jewish and Arab communities of British Mandate clashed, while the British organized their withdrawal and intervened only on an occasional basis. In the first two months of the Civil War, around 1,000 people were killed and 2,000 people injured, and by the end of March, the figure had risen to 2,000 dead and 4,000 wounded
8.
Historian
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A historian is a person who researches, studies, and writes about the past, and is regarded as an authority on it. Historians are concerned with the continuous, methodical narrative and research of past events as relating to the human race, if the individual is concerned with events preceding written history, the individual is an historian of prehistory. Although historian can be used to describe amateur and professional historians alike, some historians, though, are recognized by publications or training and experience. Historian became an occupation in the late nineteenth century as research universities were emerging in Germany. Modern historical analysis usually draws upon other social sciences, including economics, sociology, politics, psychology, anthropology, philosophy, while ancient writers do not normally share modern historical practices, their work remains valuable for its insights within the cultural context of the times. Understanding the past appears to be a human need. What constitutes history is a philosophical question, the earliest chronologies date back to Mesopotamia and ancient Egypt, though no historical writers in these early civilizations were known by name. Systematic historical thought emerged in ancient Greece, a development that became an important influence on the writing of history elsewhere around the Mediterranean region, the earliest known critical historical works were The Histories, composed by Herodotus of Halicarnassus who later became known as the father of history. Herodotus attempted to distinguish between more and less reliable accounts, and personally conducted research by travelling extensively, giving accounts of various Mediterranean cultures. Although Herodotus overall emphasis lay on the actions and characters of men and he was also the first to distinguish between cause and immediate origins of an event, while his successor Xenophon introduced autobiographical elements and character studies in his Anabasis. The Romans adopted the Greek tradition, while early Roman works were still written in Greek, the Origines, composed by the Roman statesman Cato the Elder, was written in Latin, in a conscious effort to counteract Greek cultural influence. Strabo was an important exponent of the Greco-Roman tradition of combining geography with history, livy records the rise of Rome from city-state to empire. His speculation about what would have happened if Alexander the Great had marched against Rome represents the first known instance of alternate history, in Chinese historiography, the Classic of History is one of the Five Classics of Chinese classic texts and one of the earliest narratives of China. Sima Qian was the first in China to lay the groundwork for professional historical writing and his written work was the Shiji, a monumental lifelong achievement in literature. Christian historiography began early, perhaps as early as Luke-Acts, which is the source for the Apostolic Age. Writing history was popular among Christian monks and clergy in the Middle Ages and they wrote about the history of Jesus Christ, that of the Church and that of their patrons, the dynastic history of the local rulers. In the Early Middle Ages historical writing often took the form of annals or chronicles recording events year by year, muslim historical writings first began to develop in the 7th century, with the reconstruction of the Prophet Muhammads life in the centuries following his death. With numerous conflicting narratives regarding Muhammad and his companions from various sources, to evaluate these sources, they developed various methodologies, such as the science of biography, science of hadith and Isnad
9.
Geographer
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A geographer is a scholar whose area of study is geography, the study of Earths natural environment and human society. Although geographers are historically known as people who make maps, map making is actually the field of study of cartography, geographers do not study only the details of the natural environment or human society, but they also study the reciprocal relationship between these two. For example, they study how the natural environment contributes to the human society, in particular, physical geographers study the natural environment while human geographers study human society. There is a painting by Johannes Vermeer titled The Geographer. These paintings are thought to represent the growing influence and rise in prominence of scientific enquiry in Europe at the time of their painting. Human geography, including Urban geography, cultural geography, economic geography, political geography, historical geography, marketing geography, health geography, and social geography
10.
Josephus
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Josephus claimed the Jewish Messianic prophecies that initiated the First Roman-Jewish War made reference to Vespasian becoming Emperor of Rome. In response Vespasian decided to keep Josephus as a slave and interpreter, after Vespasian became Emperor in 69 CE, he granted Josephus his freedom, at which time Josephus assumed the emperors family name of Flavius. Flavius Josephus fully defected to the Roman side and was granted Roman citizenship and he became an advisor and friend of Vespasians son Titus, serving as his translator when Titus led the Siege of Jerusalem. Since the siege proved ineffective at stopping the Jewish revolt, the citys destruction, Josephus recorded Jewish history, with special emphasis on the first century CE and the First Jewish–Roman War, including the Siege of Masada. His most important works were The Jewish War and Antiquities of the Jews, the Jewish War recounts the Jewish revolt against Roman occupation. Antiquities of the Jews recounts the history of the world from a Jewish perspective for an ostensibly Roman audience and these works provide valuable insight into first century Judaism and the background of Early Christianity. Josephus introduces himself in Greek as Iōsēpos, son of Matthias and he was the second-born son of Matthias. His older full-blooded brother was also called Matthias and their mother was an aristocratic woman who descended from the royal and formerly ruling Hasmonean dynasty. Josephuss paternal grandparents were Josephus and his wife—an unnamed Hebrew noblewoman, distant relatives of each other and he descended through his father from the priestly order of the Jehoiarib, which was the first of the 24 orders of priests in the Temple in Jerusalem. Josephus was a descendant of the high priest Jonathon, born and raised in Jerusalem, Josephus was educated alongside his brother. In his early twenties, he traveled to negotiate with Emperor Nero for the release of 12 Jewish priests, Josephus successfully fought the Roman army in Galilee, until he was captured by the Romans during the height of the war. After the Jewish garrison of Yodfat fell under siege, the Romans invaded, killing thousands, according to Josephus, he was trapped in a cave with 40 of his companions in July 67 CE. The Romans asked the group to surrender, but they refused, Josephus suggested a method of collective suicide, they drew lots and killed each other, one by one, counting to every third person. Two men were left, who surrendered to the Roman forces, in 69 CE, Josephus was released. According to his account, he acted as a negotiator with the defenders during the Siege of Jerusalem in 70 CE, in which his parents and first wife died. While being confined at Yodfat, Josephus claimed to have experienced a divine revelation, after the prediction came true, he was released by Vespasian, who considered his gift of prophecy to be divine. In 71 CE, he went to Rome in the entourage of Titus, becoming a Roman citizen, in addition to Roman citizenship, he was granted accommodation in conquered Judaea and a decent, if not extravagant, pension. While in Rome and under Flavian patronage, Josephus wrote all of his known works, although he uses Josephus, he appears to have taken the Roman praenomen Titus and nomen Flavius from his patrons
