1.
Azophi (crater)
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Azophi is a lunar impact crater that lies in the rugged south-central highlands of the Moon. The northwest rim is attached to the smaller crater Abenezra. To the east-southeast is the large and irregular Sacrobosco, the wide outer rim of Azophi has a somewhat polygonal shape with rounded corners. The edge is sharp and cleft-like. The rim is not significantly worn or impacted by smaller craters, with the exception of Azophi C, the interior floor lacks a central peak and is only marked by a few tiny craterlets. It is named after the 10th-century Persian astronomer Abd Al-Rahman Al Sufi, also known by his western name, by convention these features are identified on lunar maps by placing the letter on the side of the crater midpoint that is closest to Azophi. 12621 Alsufi, asteroid named after Al Sufi
2.
Rey, Iran
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Rey or Ray, also known as Rhages and formerly as Arsacia, is the capital of Rey County in Tehran Province of Iran, and the oldest existing city in the province. Ray today has been absorbed into the Greater Tehran metropolitan area, Ray is connected via the Tehran Metro to the rest of Tehran and has many industries and factories in operation. Note on spelling, According to the Iranian Chamber Society, the spelling of the city in both English and Persian is Ray, though variations in spelling also exist. The city university also uses the spelling Ray, as does the Encyclopædia Iranica published by Columbia University, a settlement began here c 6,000 BCE as part of the Central Plateau Culture. The settlement was used as a capital by the Arsacids called Rhaga, in Classical Greco-Roman geography it was called Rhagae. It is mentioned several times in the Apocrypha and its name dates back to the pre-Median period. Some historians attribute its building to ancient mythological monarchs, and some believe that Ray was the seat of a dynasty of Zoroastrian leader. During the Seleucid period, Alexander the Greats general Seleucus I Nicator renamed the city as Europos, Rey is also shown on the 4th century Peutinger Map. It has been home to pillars of science like Rhazes, Rey was one of the capital cities of the Seljuq Empire in the 11th century. In the 13th century after the Mongol conquest the town was severely damaged, there is also a shrine there, dedicated to commemorate Princess Shahr Banu, eldest daughter of the last ruler of the Sassanid Empire. She gave birth to Ali Zayn al Abidin, the fourth holy Imam of the Shia faith and this was through her marriage to Husayn ibn Ali, the grandson of Muhammad, the prophet of Islam. A nearby mountain is named after her. In the middle of the 19th century Ray was described as place of ruins, being the only important pilgrimage site in vicinity to the royal court in the new capital Tehran brought more people to visit the shrine and a major restoration was sponsored by the court. Thus Ray was the first place in Iran to be connected to the capital by a railroad in 1888, the shrine contains the tomb of ‘Abdul ‘Adhīm ibn ‘Abdillāh al-Hasanī, a fifth generation descendant of Hasan ibn ‘Alī and a companion of Muhammad al-Taqī. He was entombed here after his death in the 9th century, some of the discovered objects are displayed at museums in Iran, Chicago, and Philadelphia. The hill, which is now leveled out and most artifacts unrecoverable due to real estate expansion in the 1980s and 1990s, was the home of Aryans about 6,000 years ago. Since Ray was used as a center due to its beautiful attractions under the reign of the Qajar dynasty. In 1831 his portrait and that of some Qajar princes were engraved on a rock at Cheshmeh Ali hill, Tuğrul Tower, constructed under the Seljuqs at the order of Tuğrul Beg in 1140, once he transferred the capital city from Nishapur to Ray
3.
Buyid dynasty
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The Buyid dynasty or the Buyids, also known as Buwaihids, Bowayhids, Buyahids, or Buyyids, was an Iranian Shia dynasty of Daylamite origin. As Daylamite Iranians the Buyids consciously revived symbols and practices of Persias Sassānid dynasty, in fact, beginning with Adud al-Dawla they used the ancient Sassānid title Shāhanshāh, literally king of kings. At its greatest extent, the Buyid dynasty encompassed most of todays Iran, Iraq, Kuwait, and Syria, along parts of Oman. The word Būya is a Middle Persian name ending in the diminutive ـویه, the Buyids were descendants of Panah-Khusrau, a Zoroastrian from Daylam. He had a son named Buya, who was a fisherman from Lahijan, Buya later had three sons named Ahmad, Ali, and Hasan, who would later carve the Buyid kingdom together. Most historians agree that the Buyids were Daylamites, the Buyids claimed royal lineage from Bahram V, 15th king of the Sasanian Empire. Ali was later joined by his two brothers, Hasan ibn Buya and Ahmad ibn Buya. In 932, Ali was given Karaj as his fief, however, Alis independent actions made Mardavij plan to have him killed, but fortunately for Ali, he was informed of Mardavijs plan by the latters own vizier. The Buyids brother, with 400 of their Daylamite supporters, then fled to Fars, however, the Buyids and the Abbasid general Yaqut shortly came into a struggle for the control of Fars, which the Buyids eventually emerged victorious in. This victory opened the way for the conquest of the capital of Fars, Ali also made an alliance with the landowners of Fars, which included the Fasanjas family, which would later produce many prominent statesmen for the Buyids. Furthermore, Ali also to enlist more soldiers, which included the Turks, Ali then sent his brother Ahmad on an expedition to Kirman, but was forced to withdraw from them after opposition from the Baloch people and the Qafs. In addition to the territories the Buyids had conquered, Kirman was conquered in 967, Oman, the Jazira, Tabaristan. After this, however, the Buyids went into a decline, with pieces of the confederation gradually breaking off. When he made the death of his public, he was given the title of Samsam al-Dawla. However, Aduds other son, Shirdil Abul-Fawaris, challenged the authority of Samsam al-Dawla, meanwhile, a Marwanid chieftain named Badh, seized Diyabakr and forced Samsam al-Dawla to recognize him as the vassal ruler of the region. During the same period, Samsam al-Dawla also managed to seize Basra and Khuzistan, during the mid-11th century, the Buyid amirates gradually fell to the Ghaznavid and Seljuq Turks. In 1029, Majd al-Dawla, who was facing an uprising by his Dailami troops in Ray, when Sultan Mahmud arrived, he deposed Majd al-Dawla, replaced him with a Ghaznavid governor and ended the Buyid dynasty in Ray. In 1055, Tughrul conquered Baghdad, the seat of the caliphate, like the Buyids, the Seljuqs kept the Abbasid caliphate as the titular ruler
4.
Shiraz
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Shiraz is the sixth-most-populous city of Iran and the capital of Fars Province. At the 2011 census, the population of the city was 1,700,665, Shiraz is located in the southwest of Iran on the Roodkhaneye Khoshk seasonal river. It has a climate and has been a regional trade center for over a thousand years. Shiraz is one of the oldest cities of ancient Persia, the earliest reference to the city, as Tiraziš, is on Elamite clay tablets dated to 2000 BC. In the 13th century, Shiraz became a center of the arts and letters, due to the encouragement of its ruler. It was the capital of Persia during the Zand dynasty from 1750 until 1800, two famous poets of Iran, Hafez and Saadi, are from Shiraz, whose tombs are on the north side of the current city boundaries. Shiraz is known as the city of poets, literature, wine and it is also considered by many Iranians to be the city of gardens, due to the many gardens and fruit trees that can be seen in the city, for example Eram Garden. Shiraz has had major Jewish and Christian communities, the crafts of Shiraz consist of inlaid mosaic work of triangular design, silver-ware, pile carpet-weaving and weaving of kilim, called gilim and jajim in the villages and among the tribes. In Shiraz industries such as cement production, sugar, fertilizers, textile products, wood products, metalwork, Shirāz also has a major oil refinery and is also a major center for Irans electronic industries, 53% of Irans electronic investment has been centered in Shiraz. Shiraz is home to Irans first solar power plant, recently the citys first wind turbine has been installed above Babakoohi mountain near the city. The earliest reference to the city is on Elamite clay tablets dated to 2000 BCE, found in June 1970, the tablets written in ancient Elamite name a city called Tiraziš. Phonetically, this is interpreted as /tiračis/ or /ćiračis/ and this name became Old Persian /širājiš/, through regular sound change comes the modern Persian name Shirāz. The name Shiraz also appears on clay sealings found at a 2nd-century CE Sassanid ruin, by some of the native writers, the name Shiraz has derived from a son of Tahmuras, the third Shāh of the world according to Ferdowsis Shāhnāma. Shiraz is most likely more than 4,000 years old, the name Shiraz is mentioned in cuneiform inscriptions from around 2000 BC found in southwestern corner of the city. According to some Iranian mythological traditions, it was erected by Tahmuras Diveband. The oldest sample of wine in the world, dating to approximately 7,000 years ago, was discovered on clay jars recovered outside of Shiraz, in the Achaemenian era, Shiraz was on the way from Susa to Persepolis and Pasargadae. In Ferdowsis Shāhnāma it has said that Artabanus V, the Parthian Emperor of Iran. Ghasre Abu-Nasr which is originally from Parthian era is situated in this area, during the Sassanid era, Shiraz was in between the way which was connecting Bishapur and Gur to Istakhr
5.
Isfahan
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Isfahan, historically also rendered in English as Ispahan, Sepahan, Esfahan or Hispahan, is the capital of Isfahan Province in Iran, located about 340 kilometres south of Tehran. The Greater Isfahan Region had a population of 3,793,104 in the 2011 Census, the counties of Isfahan, Borkhar, Najafabad, Khomeynishahr, Shahinshahr, Mobarakeh, Falavarjan, Tiran o Karvan, Lenjan and Jay all constitute the metropolitan city of Isfahan. Isfahan is located on the main north–south and east–west routes crossing Iran and it flourished from 1050 to 1722, particularly in the 16th and 17th centuries under the Safavid dynasty, when it became the capital of Persia for the second time in its history. Even today, the city retains much of its past glory and it is famous for its Persian–Islamic architecture, with many beautiful boulevards, covered bridges, palaces, mosques, and minarets. This led to the Persian proverb Esfahān nesf-e- jahān ast, the Naghsh-e Jahan Square in Isfahan is one of the largest city squares in the world. It has been designated by UNESCO as a World Heritage Site, the city also has a wide variety of historic monuments and is known for the paintings, history and architecture. Isfahan City Center is also the 5th largest shopping mall in the world, see also, Names of Isfahan The name of the region derives from Middle Persian Spahān. Spahān is attested in various Middle Persian seals and inscriptions, including that of Zoroastrian Magi Kartir, the present-day name is the Arabicized form of Ispahan. The region appears with the abbreviation GD on Sasanian numismatics, in Ptolemys Geographia it appears as Aspadana, translating to place of gathering for the army. It is believed that Spahān derives from spādānām the armies, Old Persian plural of spāda, the history of Isfahan can be traced back to the Palaeolithic period. In recent discoveries, archaeologists have found artifacts dating back to the Palaeolithic, Mesolithic, Neolithic, Bronze and Iron ages. It is said that after Cyrus the Great freed the Jews from Babylon some Jews returned to Jerusalem whereas some others decided to live in Persia, but, actually this happened later in the Sasanid period when a Jewish colony was made in the vicinity of the Sasanid. They did not settle anywhere or in any city without examining the water. They did all along until they reached the city of Isfahan, there they rested, examined the water and soil and found that both resembled Jerusalem. Upon they settled there, cultivated the soil, raised children and grandchildren, under the Parthians, Arsacid governors administered a large province from Isfahan, and the citys urban development accelerated to accommodate the needs of a capital city. The next empire to rule Persia, the Sassanids, presided over changes in their realm, instituting sweeping agricultural reform and reviving Iranian culture. The city was called by the name and the region by the name Aspahan or Spahan. The city was governed by Espoohrans or the members of seven noble Iranian families who had important royal positions, extant foundations of some Sassanid-era bridges in Isfahan suggest that the kings were also fond of ambitious urban planning projects
6.
Astronomer
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An astronomer is a scientist in the field of astronomy who concentrates their studies on a specific question or field outside of the scope of Earth. They look at stars, planets, moons, comets and galaxies, as well as other celestial objects — either in observational astronomy. Examples of topics or fields astronomers work on include, planetary science, solar astronomy, there are also related but distinct subjects like physical cosmology which studies the Universe as a whole. Astronomers usually fit into two types, Observational astronomers make direct observations of planets, stars and galaxies, and analyze the data, theoretical astronomers create and investigate models of things that cannot be observed. They use this data to create models or simulations to theorize how different celestial bodies work, there are further subcategories inside these two main branches of astronomy such as planetary astronomy, galactic astronomy or physical cosmology. Today, that distinction has disappeared and the terms astronomer. Professional astronomers are highly educated individuals who typically have a Ph. D. in physics or astronomy and are employed by research institutions or universities. They spend the majority of their time working on research, although quite often have other duties such as teaching, building instruments. The number of astronomers in the United States is actually quite small. The American Astronomical Society, which is the organization of professional astronomers in North America, has approximately 7,000 members. This number includes scientists from other such as physics, geology. The International Astronomical Union comprises almost 10,145 members from 70 different countries who are involved in research at the Ph. D. level. Before CCDs, photographic plates were a method of observation. Modern astronomers spend relatively little time at telescopes usually just a few weeks per year, analysis of observed phenomena, along with making predictions as to the causes of what they observe, takes the majority of observational astronomers time. Astronomers who serve as faculty spend much of their time teaching undergraduate and graduate classes, most universities also have outreach programs including public telescope time and sometimes planetariums as a public service to encourage interest in the field. Those who become astronomers usually have a background in maths, sciences. Taking courses that teach how to research, write and present papers are also invaluable, in college/university most astronomers get a Ph. D. in astronomy or physics. Keeping in mind how few there are it is understood that graduate schools in this field are very competitive
7.
Islamic Golden Age
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This period is traditionally said to have ended with the collapse of the Abbasid caliphate due to Mongol invasions and the Sack of Baghdad in 1258 AD. A few contemporary scholars place the end of the Islamic Golden Age as late as the end of 15th to 16th centuries, the metaphor of a golden age began to be applied in 19th-century literature about Islamic history, in the context of the western aesthetic fashion known as Orientalism. There is no definition of term, and depending on whether it is used with a focus on cultural or on military achievement. During the early 20th century, the term was used only occasionally, the Muslim government heavily patronized scholars. The money spent on the Translation Movement for some translations is estimated to be equivalent to twice the annual research budget of the United Kingdom’s Medical Research Council. The best scholars and notable translators, such as Hunayn ibn Ishaq, had salaries that are estimated to be the equivalent of professional athletes today, the House of Wisdom was a library established in Abbasid-era Baghdad, Iraq by Caliph al-Mansur. During this period, the Muslims showed a strong interest in assimilating the knowledge of the civilizations that had been conquered. They also excelled in fields, in particular philosophy, science. For a long period of time the personal physicians of the Abbasid Caliphs were often Assyrian Christians, among the most prominent Christian families to serve as physicians to the caliphs were the Bukhtishu dynasty. Throughout the 4th to 7th centuries, Christian scholarly work in the Greek, the House of Wisdom was founded in Baghdad in 825, modelled after the Academy of Gondishapur. It was led by Christian physician Hunayn ibn Ishaq, with the support of Byzantine medicine, many of the most important philosophical and scientific works of the ancient world were translated, including the work of Galen, Hippocrates, Plato, Aristotle, Ptolemy and Archimedes. Many scholars of the House of Wisdom were of Christian background, the use of paper spread from China into Muslim regions in the eighth century, arriving in Al-Andalus on the Iberian peninsula, present-day Spain in the 10th century. It was easier to manufacture than parchment, less likely to crack than papyrus, Islamic paper makers devised assembly-line methods of hand-copying manuscripts to turn out editions far larger than any available in Europe for centuries. It was from countries that the rest of the world learned to make paper from linen. Ibn Rushd and Ibn Sina played a role in saving the works of Aristotle, whose ideas came to dominate the non-religious thought of the Christian. Ibn Sina and other such as al-Kindi and al-Farabi combined Aristotelianism and Neoplatonism with other ideas introduced through Islam. Arabic philosophic literature was translated into Latin and Ladino, contributing to the development of modern European philosophy, during this period, non-Muslims were allowed to flourish relative to treatment of religious minorities in the Christian Byzantine Empire. The Jewish philosopher Moses Maimonides, who lived in Andalusia, is an example, in epistemology, Ibn Tufail wrote the novel Hayy ibn Yaqdhan and in response Ibn al-Nafis wrote the novel Theologus Autodidactus
8.
Book of Fixed Stars
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The Book of Fixed Stars is an astronomical text written by Abd al-Rahman al-Sufi around 964. The book was written in Arabic, although the author himself was Persian and it was an attempt to create a synthesis of the comprehensive star catalogue in Ptolemy’s Almagest with the indigenous Arabic astronomical traditions on the constellations. The book was thoroughly illustrated along with observations and descriptions of the stars, their positions, their magnitudes and his results, as in Ptolemys Almagest, were set out constellation by constellation. For each constellation, he provided two drawings, one from the outside of a globe, and the other from the inside. The work was influential and survives in numerous manuscripts and translations. The oldest manuscript, kept in the Bodleian Library, dates to 1009 and is the work of the authors son, there is a thirteenth-century copy in the British Library. He has the earliest known descriptions and illustrations of what he called a little cloud and he mentions it as lying before the mouth of a Big Fish, an Arabic constellation. This cloud was apparently known to the Isfahan astronomers, very probably before 905. The first recorded mention of the Large Magellanic Cloud was also given in the Book of Fixed Stars and these were the first galaxies other than the Milky Way to be observed from Earth. The Great Andromeda Nebula he observed was also the first true nebula to be observed, moreover, he mentions the two Magellanic Clouds, and that they are not visible from Iraq nor Najd, but visible from Tihama, and that they are called al-Baqar. There has not been a published English translation of the book, as of March 2012, one is in preparation by Ihsan Hafez of James Cook University, Townsville. Text and French translation of introduction by J. J. A. Caussin de Perceval in Notices et extraits des manuscrits XII, Paris,1831. Schjellerup, Description des étoiles fixes par Abd-al-Rahman al-Sûfi, St. Petersburg,1874, complete French translation from two late mss. with selected portions in Arabic. Ketāb ṣowar al-kawākeb al-ṯābeta, edited from five mss. and accompanied by the Orǰūza of Ebn al-Ṣūfī, Hyderabad, facsimile edition of the Persian translation by Naṣīr-al-dīn Ṭūsī, Tehran,1348 Š. /1969. Critical edition of Ṭūsīs translation by Sayyed Moʿezz-al-dīn Mahdavī, Tehran,1351 Š. /1972, the Italian translation was edited by P. Knecht, I libri astronomici di Alfonso X in una versione fiorentina del trecento, Saragossa,1965. Paul Kunitzsch, The Arabs and the Stars, Texts and Traditions on the Fixed Stars, Paul Kunitzsch, Ṣūfī Latinus, Zeitschrift der Deutschen Morgenländische Gesellschaft,115,1965, pp. 65–74. Paul Kunitzsch, Al-Ṣūfī in, Dictionary of Scientific Biography, XIII, New York,1976, J. Upton, A Manuscript of “The Book of the Fixed Stars” by ʿAbd ar-Raḥmān aṣ-Ṣūfī, Metropolitan Museum Studies,4,1933, pp. 179–97. E. Wellesz, An Islamic Book of Constellations, Oxford,1965, H. J. J. Winter, Notes on al-Kitab Suwar Al-Kawakib, Archives Internationales d’Histoire des Sciences,8,1955, pp. 126–33
9.
Persian language
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Persian, also known by its endonym Farsi, is one of the Western Iranian languages within the Indo-Iranian branch of the Indo-European language family. It is primarily spoken in Iran, Afghanistan, and Tajikistan and it is mostly written in the Persian alphabet, a modified variant of the Arabic script. Its grammar is similar to that of many contemporary European languages, Persian gets its name from its origin at the capital of the Achaemenid Empire, Persis, hence the name Persian. A Persian-speaking person may be referred to as Persophone, there are approximately 110 million Persian speakers worldwide, with the language holding official status in Iran, Afghanistan, and Tajikistan. For centuries, Persian has also been a cultural language in other regions of Western Asia, Central Asia. It also exerted influence on Arabic, particularly Bahrani Arabic. Persian is one of the Western Iranian languages within the Indo-European family, other Western Iranian languages are the Kurdish languages, Gilaki, Mazanderani, Talysh, and Balochi. Persian is classified as a member of the Southwestern subgroup within Western Iranian along with Lari, Kumzari, in Persian, the language is known by several names, Western Persian, Parsi or Farsi has been the name used by all native speakers until the 20th century. Since the latter decades of the 20th century, for reasons, in English. Tajiki is the variety of Persian spoken in Tajikistan and Uzbekistan by the Tajiks, according to the Oxford English Dictionary, the term Persian as a language name is first attested in English in the mid-16th century. Native Iranian Persian speakers call it Fārsi, Farsi is the Arabicized form of Pārsi, subsequent to Muslim conquest of Persia, due to a lack of the phoneme /p/ in Standard Arabic. The origin of the name Farsi and the place of origin of the language which is Fars Province is the Arabicized form of Pārs, in English, this language has historically been known as Persian, though Farsi has also gained some currency. Farsi is encountered in some literature as a name for the language. In modern English the word Farsi refers to the language while Parsi describes Zoroastrians, some Persian language scholars such as Ehsan Yarshater, editor of Encyclopædia Iranica, and University of Arizona professor Kamran Talattof, have also rejected the usage of Farsi in their articles. The international language-encoding standard ISO 639-1 uses the code fa, as its system is mostly based on the local names. The more detailed standard ISO 639-3 uses the name Persian for the dialect continuum spoken across Iran and Afghanistan and this consists of the individual languages Dari and Iranian Persian. Currently, Voice of America, BBC World Service, Deutsche Welle, Radio Free Europe/Radio Liberty also includes a Tajik service and an Afghan service. This is also the case for the American Association of Teachers of Persian, The Centre for Promotion of Persian Language and Literature, Persian is an Iranian language belonging to the Indo-Iranian branch of the Indo-European family of languages
10.
Persian people
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The Persians are an Iranian ethnic group that make up over half the population of Iran. They share a cultural system and are native speakers of the Persian language. The ancient Persians were originally a branch of the ancient Iranian population who entered modern-day Iran by the early 10th century BC. The English term Persian derives from Latin Persia, itself deriving from Greek Persís, in the Bible, it is referred to as Parás —sometimes Paras uMadai —within the books of Esther, Daniel, Ezra and Nehemya. Although Persis was originally one of the provinces of ancient Iran, varieties of this term were adopted through Greek sources, thus, in the Western world, the term Persian came to refer to all inhabitants of the country. 10th-century Iraqi historian Al-Masudi refers to Pahlavi, Dari and Azari as dialects of the Persian language, in 1333, medieval Moroccan traveler and scholar Ibn Battuta, referred to the people of Kabul as a specific sub-tribe of Persians. Lady Mary Sheil, in her observation of Iran during the Qajar era, describes Persians, Kurds and Leks to identify themselves as descendants of the ancient Persians. On March 21,1935, the king of Iran, Reza Shah Pahlavi, issued a decree asking the international community to use the term Iran. However, the term Persian is still used to designate the predominant population of the Iranian peoples living in the Iranian cultural continent. The earliest known written record attributed to the Persians is from the Black Obelisk of Shalmaneser III, the inscription mentions Parsua as a tribal chiefdom in modern-day western Iran. The ancient Persians were originally a branch of the Iranian population that, in the early 10th century BC. They were initially dominated by the Assyrians for much of the first three centuries after arriving in the region, however, they played a role in the downfall of the Neo-Assyrian Empire. The Medes, another branch of population, founded the unified empire of Media as the regions dominant cultural and political power in c.625 BC. Meanwhile, the Persian dynasty of the Achaemenids formed a state to the central Median power. In c.552 BC, the Achaemenids began a revolution which led to the conquest of the empire by Cyrus II in c.550 BC. They spread their influence to the rest of what is called the Iranian Plateau, at its greatest extent, the Achaemenid Empire stretched from parts of Eastern Europe in the west, to the Indus Valley in the east, making it the largest empire the world had yet seen. The Achaemenids developed the infrastructure to support their growing influence, including the creation of Pasargadae and its legacy and impact on the kingdom of Macedon was also notably huge, even for centuries after the withdrawal of the Persians from Europe following the Greco-Persian Wars. The empire collapsed in 330 BC following the conquests of Alexander the Great, until the Parthian era, the Iranian identity had an ethnic, linguistic, and religious value, however, it did not yet have a political import
