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102-409: Cosmos generally refers to an orderly or harmonious system. Cosmos or Kosmos may also refer to: Cosmos The cosmos is studied in cosmology  – a broad discipline covering scientific, religious or philosophical aspects of the cosmos and its nature. Religious and philosophical approaches may include the cosmos among spiritual entities or other matters deemed to exist outside

204-534: A Hellenized form of Old Persian Pārsa ( 𐎱𐎠𐎼𐎿 ), which evolves into Fārs ( فارس ) in modern Persian. In the Bible , particularly in the books of Daniel , Esther , Ezra , and Nehemya , it is given as Pārās ( פָּרָס ). A Greek folk etymology connected the name to Perseus , a legendary character in Greek mythology . Herodotus recounts this story, devising a foreign son, Perses , from whom

306-576: A center of interest, particularly during the annual international Shiraz Arts Festival and the 2,500th anniversary of the founding of the Persian Empire . The Pahlavi rulers modernized Iran, and ruled it until the 1979 Revolution . In modern Iran, the Persians make up the majority of the population. They are native speakers of the modern dialects of Persian , which serves as the country's official language. The Persian language belongs to

408-433: A certain place is seen through an aperture as in a pair of bellows. He also postulated regarding the formation of thunder and lightning, maintaining that they are caused by the wind becoming compressed inside a thick cloud and suddenly breaking through, causing the loud sound to be heard as the cloud is bursting. He claimed the fissure then looked like a spark because of the contrast with the dark cloud. Anaximander's model set

510-430: A cosmology. When cosmology is used without a qualifier, it often signifies physical cosmology, unless the context makes clear that a different meaning is intended. Physical cosmology (often simply described as 'cosmology') is the scientific study of the universe, from the beginning of its physical existence. It includes speculative concepts such as a multiverse, when these are being discussed. In physical cosmology ,

612-590: A dialect version of Gujarati , and no longer speak in Persian. They do however continue to use Avestan as their liturgical language. The Parsis have adapted many practices and tendencies of the Indian groups that surrounded them, such as Indian dress norms, and the observance of many Indian festivals and ceremonies. From Persis and throughout the Median, Achaemenid, Parthian, and Sasanian empires of ancient Iran to

714-410: A geometric system. The enclosure of this symmetrically arranged planting and irrigation by an infrastructure such as a palace created the impression of "paradise". The word paradise itself originates from Avestan pairidaēza ( Old Persian paridaida ; New Persian pardis , ferdows ), which literally translates to "walled-around". Characterized by its quadripartite ( čārbāq ) design,

816-509: A great number of secondary authors. He lived throughout the fifth and fourth centuries, BCE, and was most likely the first philosopher to try to rationalize the system of the Earth, Sun, and Moon by the use of geometry and mathematics. Anaximander was also said to have created the first map of the world, however, like much of the rest of his works, this has been lost since his time. There is, however, documentation of Anaximander being responsible for

918-655: A heliocentric universe. Commonly regarded as the foundation of modern astronomy, the common universal view of the cosmos shifted as Nicolaus Copernicus positioned the Sun as the center of the Universe. Prior to the Copernican Revolution, the Ptolemaic system, also known as the geocentric model, was widely accepted. This put the Earth at the center of the universe, with the Sun and other planets revolving around

1020-568: A lesser extent within the Caucasus proper to the northwest. In historical contexts, especially in English , "Persian" may be defined more loosely (often as a national identity) to cover all subjects of the ancient Persian polities, regardless of their ethnic background. The term Persian , meaning "from Persia", derives from Latin Persia , itself deriving from Greek Persís ( Περσίς ),

1122-683: A major role in the downfall of the Neo-Assyrian Empire . The Medes , another group of ancient Iranian people, unified the region under an empire centered in Media , which would become the region's leading cultural and political power of the time by 612 BC. Meanwhile, under the dynasty of the Achaemenids , the Persians formed a vassal state to the central Median power. In 552 BC, the Achaemenid Persians revolted against

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1224-435: A more available and detailed documentation than the earlier periods, and is especially more evident within the context of Zoroastrian musical rituals . Overall, Sasanian music was influential and was adopted in the subsequent eras. Iranian music, as a whole, utilizes a variety of musical instruments that are unique to the region, and has remarkably evolved since the ancient and medieval times. In traditional Sasanian music,

1326-704: A period of artistic growth that left a legacy ranging from Cyrus the Great's solemn tomb at Pasargadae to the structures at Persepolis and Naqsh-e Rostam . The Bam Citadel , a massive structure at 1,940,000 square feet (180,000 m ) constructed on the Silk Road in Bam , is from around the 5th century BC. The quintessential feature of Achaemenid architecture was its eclectic nature, with elements from Median architecture, Assyrian architecture, and Asiatic Greek architecture all incorporated. The architectural heritage of

1428-446: A precedent for succeeding theories, including Copernicus 's system, with the major change being the shift away from the geocentric model and towards the heliocentric model of the universe. The explained model, although accredited to Anaximander, did necessarily take from ideas originated in foreign cultures, such as the astronomical wheels which are known from Persian cosmology. But even without detailed commentary, these elements of

1530-414: A refined substance called " quintessence ". This was understood to be a crystalline, completely transparent substance that held all of the superlunary spheres in perfect order. After their creation by God, these spheres did not change except for their rotation above the Earth. Objects below the lunar sphere were subject to constant combination, separation, and recombination. This was because they consisted of

1632-507: A variety of Persian by the name of Aimaqi , which also belongs to the Dari dialect continuum. Persian-speaking communities native to modern Arab countries are generally designated as Ajam , including the Ajam of Bahrain , the Ajam of Iraq , and the Ajam of Kuwait . The Parsis are a Zoroastrian community of Persian descent who migrated to South Asia , to escape religious persecution after

1734-489: A void of atoms as the fundamental elements of physics, while Stoicism postulated a void allowing for the cosmos to expand and contract in volume through its cycles. The Chinese had multiple theories of the processes and components of the cosmos. The most popular of these beliefs was the Xuan Ye theory, the astronomical view of the cosmos as an infinite space with floating pieces of condensed vapor. The Chinese believed that

1836-719: Is attested as late as 465". Following the Arab conquest of the Sasanian Empire in the medieval times, the Arab caliphates established their rule over the region for the next several centuries, during which the long process of the Islamization of Iran took place. Confronting the cultural and linguistic dominance of the Persians, beginning by the Umayyad Caliphate , the Arab conquerors began to establish Arabic as

1938-688: Is essentially a reciprocal cultural exchange. 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 . During the Achaemenid era, Persian colonists settled in Asia Minor . In Lydia (the most important Achaemenid satrapy), near Sardis , there was the Hyrcanian plain , which, according to Strabo , got its name from

2040-594: Is from the Behistun Inscription , a multilingual inscription from the time of Achaemenid ruler Darius the Great carved on a cliff in western Iran. There are several ethnic groups and communities that are either ethnically or linguistically related to the Persian people, living predominantly in Iran, and also within Afghanistan, Tajikistan, Uzbekistan, the Caucasus, Turkey, Iraq, and the Arab states of

2142-421: Is inside and outside. However, finite division of space is where time begins, and the division of time is where all beings were first created. It was believed that there are connections between the physical and the psychological worlds, and an equivalence existed between the outer cosmos and the inner cosmos of the individual. This is expressed in the famous sentence – yat pinḍe tad brahmṇḍe , “as in

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2244-536: Is known to have one of the world's oldest and most influential literatures. Old Persian written works are attested on several inscriptions from between the 6th and the 4th centuries BC, and Middle Persian literature is attested on inscriptions from the Parthian and Sasanian eras and in Zoroastrian and Manichaean scriptures from between the 3rd to the 10th century AD. New Persian literature flourished after

2346-421: Is regarded as the world's oldest existing carpet, depicts elements of Assyrian and Achaemenid designs, including stylistic references to the stone slab designs found in Persian royal buildings. According to the accounts reported by Xenophon, a great number of singers were present at the Achaemenid court. However, little information is available from the music of that era. The music scene of the Sasanian Empire has

2448-642: Is the immediate ancestor of Modern Persian and a variety of other Iranian dialects, became the official language of the empire and was greatly diffused among Iranians. The Parthians and the Sasanians would also extensively interact with the Romans culturally. The Roman–Persian wars and the Byzantine–Sasanian wars would shape the landscape of Western Asia , Europe , the Caucasus , North Africa, and

2550-638: The Arab conquest of Iran with its earliest records from the 9th century, and was developed as a court tradition in many eastern courts. The Shahnameh of Ferdowsi , the works of Rumi , the Rubaiyat of Omar Khayyam , the Panj Ganj of Nizami Ganjavi , the Divān of Hafez , The Conference of the Birds by Attar of Nishapur , and the miscellanea of Gulistan and Bustan by Saadi Shirazi are among

2652-402: The Caucasus (primarily in the present-day Republic of Azerbaijan and Dagestan , Russia ), albeit heavily assimilated, are known as Tats . Historically, however, the terms Tajik and Tat were used synonymously and interchangeably with Persian . Many influential Persian figures hailed from outside of Iran's present-day borders—to the northeast in Afghanistan and Central Asia , and to

2754-772: The Greek colonies of the Tauric Chersonesos , and for a brief time the Roman province of Asia . After a long struggle with Rome in the Mithridatic Wars , Pontus was defeated; part of it was incorporated into the Roman Republic as the province of Bithynia and Pontus , and the eastern half survived as a client kingdom. Following the Macedonian conquests , the Persian colonists in Cappadocia and

2856-572: The Iranian calendar , which corresponds to around March 21 in the Gregorian calendar. An ancient tradition that has been preserved in Iran and several other countries that were under the influence of the ancient empires of Iran, Nowruz has been registered on UNESCO 's Intangible Cultural Heritage Lists . In Iran, the Nowruz celebrations (incl. Charshanbe Suri and Sizdebedar ) begin on the eve of

2958-579: The Old Assyrian form Parahše , designating a region belonging to the Sumerians . The name of this region was adopted by a nomadic ancient Iranian people who migrated to the region in the west and southwest of Lake Urmia , eventually becoming known as "the Persians". The ninth-century BC Neo-Assyrian inscription of the Black Obelisk of Shalmaneser III , found at Nimrud , gives it in

3060-563: The Pahlavi dynasty issued a decree asking the international community to use the term Iran , the native name of the country, in formal correspondence. However, the term Persian is still historically used to designate the predominant population of the Iranian peoples living in the Iranian cultural continent . Persia is first attested in Assyrian sources from the third millennium BC in

3162-564: The Persian language as well as of the languages that are closely related to Persian . The ancient Persians were originally an ancient Iranian people who had migrated to the region of Persis (corresponding to the modern-day Iranian province of Fars ) by the 9th century BCE. Together with their compatriot allies, they established and ruled some of the world's most powerful empires that are well-recognized for their massive cultural, political, and social influence, which covered much of

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3264-479: The Sasanian Empire , a national culture that was fully aware of being Iranian took shape, partially motivated by restoration and revival of the wisdom of "the old sages" ( dānāgān pēšēnīgān ). Other aspects of this national culture included the glorification of a great heroic past and an archaizing spirit. Throughout the period, Iranian identity reached its height in every aspect. Middle Persian , which

3366-470: The Western world , the names Persia and Persian came to refer to all of Iran and its subjects. Some medieval and early modern Islamic sources also used cognates of the term Persian to refer to various Iranian peoples and languages, including the speakers of Khwarazmian , Mazanderani , and Old Azeri . 10th-century Iraqi historian Al-Masudi refers to Pahlavi , Dari , and Azari as dialects of

3468-433: The afterlife or world to come , although "aion/aeon" is also at times used in a more other-worldly sense as the eternal plane of the divine. Persians The Persians ( / ˈ p ɜːr ʒ ən z / PUR -zhənz or / ˈ p ɜːr ʃ ən z / PUR -shənz ) are an Iranian ethnic group who comprise the majority of the population of Iran . They share a common cultural system and are native speakers of

3570-410: The octave was divided into seventeen tones. By the end of the 13th century, Iranian music also maintained a twelve-interval octave, which resembled the western counterparts. The Iranian New Year 's Day, Nowruz , which translates to "new day", is celebrated by Persians and other peoples of Iran to mark the beginning of spring on the vernal equinox on the first day of Farvardin , the first month of

3672-774: The western group of the Iranian branch of the Indo-European language family . Modern Persian is classified as a continuation of Middle Persian , the official religious and literary language of the Sasanian Empire , itself a continuation of Old Persian , which was used by the time of the Achaemenid Empire . Old Persian is one of the oldest Indo-European languages attested in original text. Samples of Old Persian have been discovered in present-day Iran, Armenia , Egypt , Iraq , Romania ( Gherla ), and Turkey . The oldest attested text written in Old Persian

3774-475: The Anaximander tradition give a strong impression of an original and courageous thinker making conscious efforts towards producing a rational explanation of fundamental physical principles, the nature and motion of heavenly bodies, the shape of Earth, its place in the universe, etc. Eastern and Western thought differed greatly in their understanding of space and the organization of the cosmos. The Chinese saw

3876-574: The Caucasus (primarily living in the Republic of Azerbaijan and the Russian republic of Dagestan ), speak a language ( Tat language ) that is closely related to Persian. The origin of the Tat people is traced to an Iranian-speaking population that was resettled in the Caucasus by the time of the Sasanian Empire. The Lurs , an ethnic Iranian people native to western Iran, are often associated with

3978-517: The Cosmos as empty, infinite, and intertwined with the Earth. Western ideas, based on the ancient Greeks ' understanding of the cosmos, believed in a multi-planar divided cosmos that was finite and filled with air. Early Europeans viewed the cosmos as a divinely created, spatially finite, bifurcated cosmos, divided into sublunary and superlunary realms. Objects above the lunar disc were believed to be stable, with heavenly bodies believed to be made out of

4080-451: The Earth consisted of condensed yin and the heavens of yang ; and that these properties coexisted in constant relation to each other, with yin and yang being used together to explain processes on Earth as well of those relating the Earth in conjunction with the heavens. This idea was described by Joseph Needham as a cosmos that functioned similarly to a complex organism, with discernible patterns in an ever-changing structure. There

4182-413: The Earth in an epicyclic orbit. Aristotle's geocentric model was also broadly acknowledged, along with his claim that the planets rotated but did not orbit. The reasoning behind this was due to the belief that all objects outside of the lunar sphere were celestial bodies, and therefore could not change, as they were made of quintessence. There were notable critiques of this model prior to Copernicus. In

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4284-597: The Euahlayi saw the Milky Way as a river and between the two bright sides represented a Galactic Bulge where the two sons of the creator Baiame and the river made a connection from the earth and the sky. The Yolngu people were one of the first to discover how the tide of the ocean works. They discovered the tide had a direct correlation with the Moon. Their reasoning as to why the ocean did not fill up as much as perhaps when

4386-522: The Islamic world, Ibn al-Haytham doubted Ptolemy's notion of the planetary orbits, and Muhammad al-Battani recalculated the parameters. However, both still agreed with the geocentric model. One of the first known astronomers that supported the Heliocentric theory was Aristarchus of Samos . After observing a lunar eclipse , he came to the conclusion that the Sun was farther away from Earth than

4488-529: The Late Assyrian forms Parsua and Parsumaš as a region and a people located in the Zagros Mountains , the latter likely having migrated southward and transferred the name of the region with them to what would become Persis (Persia proper, i.e., modern-day Fars ), and that is considered to be the earliest attestation to the ancient Persian people. The ancient Persians played

4590-578: The Median monarchy, leading to the victory of Cyrus the Great over the throne in 550 BC. The Persians spread their influence to the rest of what is considered to be the Iranian Plateau , and assimilated with the non-Iranian indigenous groups of the region, including the Elamites and the Mannaeans . At its greatest extent, the Achaemenid Empire stretched from parts of Eastern Europe in

4692-686: The Mediterranean Basin for centuries. For a period of over 400 years, the Sasanians and the neighboring Byzantines were recognized as the two leading powers in the world. Cappadocia in Late Antiquity , now well into the Roman era, still retained a significant Iranian character; Stephen Mitchell notes in the Oxford Dictionary of Late Antiquity : "Many inhabitants of Cappadocia were of Persian descent and Iranian fire worship

4794-480: The Moon and that the Sun was much larger than Earth. He also claimed the Sun was a star. While Aristarchus was later an influence on Copernicus and his groundbreaking work, prior to the 17th century Aristarchus' findings were obstructed by the more established theories of Ptolemy and Aristotle. Astronomer and mathematician Nicolaus Copernicus was appointed by the Catholic Church as an official, as his uncle

4896-426: The Moon beyond these stars, and assumed it to also be wheel-like in shape, being nineteen times the size of Earth. Finally, on the top of the universe is the Sun, which interacts with the Moon, and the relationship between them is described in terms of aperture , in which a stoppage in would lead to eclipses. In this model, the Sun is a ring, 28 times the size of the Earth, with a hollow rim, filled with fire, which at

4998-481: The Moon was full versus a crescent moon is because the Moon was not as full either. This contradicts the father of science, Galileo, who said that the tides correlated with the Earth's orbit around the Sun. Multiple indigenous tribes described winter by the Seven Sisters , a group of stars in the sky that provided hunter-gatherers a sort of calendar to indicate whether they should be hunting or gathering, based on

5100-646: The Moon, stars, and the Sun, this enabled them to create a sense of time. This also allowed them to navigate across the continent, create calendars, and predict the weather. One of the most important constellations in Australia for the Aboriginal people is the Emu. The Emu constellation represents the connection between the earth and the sky, and stories and representations of their constellations were written on some cave walls in Australia. Another indigenous tribe known as

5202-473: The Parthian era, Iranian identity had an ethnic, linguistic, and religious value. However, it did not yet have a political import. The Parthian language , which was used as an official language of the Parthian Empire, left influences on Persian, as well as on the neighboring Armenian language . The Parthian monarchy was succeeded by the Persian dynasty of the Sasanians in 224 AD. By the time of

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5304-464: The Persian Gulf . The Tajiks are a people native to Tajikistan , Afghanistan , and Uzbekistan who speak Persian in a variety of dialects. The Tajiks of Tajikistan and Uzbekistan are native speakers of Tajik , which is the official language of Tajikistan, and those in Afghanistan speak Dari , one of the two official languages of Afghanistan. The Tat people , an Iranian people native to

5406-511: The Persian fire ceremony at the towns of Hyrocaesareia and Hypaepa . Mithridates III of Cius , a Persian nobleman and part of the Persian ruling elite of the town of Cius , founded the Kingdom of Pontus in his later life, in northern Asia Minor. At the peak of its power, under the infamous Mithridates VI the Great , the Kingdom of Pontus also controlled Colchis , Cappadocia , Bithynia ,

5508-538: The Persian garden was evolved and developed into various forms throughout history, and was also adopted in various other cultures in Eurasia. It was inscribed on UNESCO 's World Heritage List in June 2011. Carpet weaving is an essential part of the Persian culture, and Persian rugs are said to be one of the most detailed hand-made works of art. Achaemenid rug and carpet artistry is well recognized. Xenophon describes

5610-622: The Persian language. In 1333, medieval Moroccan traveler and scholar Ibn Battuta referred to the Afghans of Kabul as a specific sub-tribe of the Persians. Lady Mary (Leonora Woulfe) Sheil, in her observation of Iran during the Qajar era, states that the Kurds and the Leks would consider themselves as belonging to the race of the "old Persians". On 21 March 1935, the then-king of Iran Reza Shah of

5712-421: The Persian settlers that were moved from Hyrcania . Similarly near Sardis, there was the plain of Cyrus, which further signified the presence of numerous Persian settlements in the area. In all these centuries, Lydia and Pontus were reportedly the chief centers for the worship of the Persian gods in Asia Minor. According to Pausanias , as late as the second century AD, one could witness rituals which resembled

5814-459: The Persians is eclectic and has included contributions from both the east and the west. Due to the central location of Iran, Persian art has served as a fusion point between eastern and western traditions. Persians have contributed to various forms of art, including calligraphy , carpet weaving , glasswork , lacquerware , marquetry ( khatam ), metalwork , miniature illustration , mosaic , pottery , and textile design . The Persian language

5916-407: The Persians and the Kurds . They speak various dialects of the Luri language , which is considered to be a descendant of Middle Persian . The Hazaras , making up the third largest ethnic group in Afghanistan, speak a variety of Persian by the name of Hazaragi , which is more precisely a part of the Dari dialect continuum. The Aimaqs , a semi-nomadic people native to Afghanistan, speak

6018-447: The Persians took the name. Apparently, the Persians themselves knew the story, as Xerxes I tried to use it to suborn the Argives during his invasion of Greece, but ultimately failed to do so. Although Persis (Persia proper) was only one of the provinces of ancient Iran, varieties of this term (e.g., Persia ) were adopted through Greek sources and used as an exonym for all of the Persian Empire for many years. Thus, especially in

6120-440: The Sasanian Empire includes, among others, castle fortifications such as the Fortifications of Derbent (located in North Caucasus , now part of Russia ), the Rudkhan Castle and the Shapur-Khwast Castle , palaces such as the Palace of Ardashir and the Sarvestan Palace , bridges such as the Shahrestan Bridge and the Shapuri Bridge , the Archway of Ctesiphon , and the reliefs at Taq-e Bostan . Architectural elements from

6222-427: The Vedantic text called the Yoga Vāsiṣṭha (YV), which at 32,000 shlokas is one of the longest books in world literature. Australian cosmology has a vast and varied history. Australian cosmology beliefs were based around the Aboriginal and Torres Strait Islander people's ideas, also known as Indigenous astronomy, and it was around before the Babylonians, Greeks, and the Renaissance period. They found ways to observe

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6324-435: The belief of a finite universe to an infinite one, which emphasized a more obscure and incomplete version of God. Cosmology is the study of the cosmos, and in its broadest sense covers a variety of very different approaches: scientific, religious and philosophical. All cosmologies have in common an attempt to understand the implicit order within the whole of being. In this way, most religions and philosophical systems have

6426-452: The body so in the universe”. The ancient Indians mapped out the outer world or the universe at an altar where Yajurveda listed multiples of ten that reached ten million. The numbers used to count to ten million was used as a reference to show the relation of the planets in the universe to Earth, it was not a relevant scale to the entire universe, therefore backing that they believed the universe to be infinite and endless. The Indians calculated

6528-404: The carpet production in the city of Sardis, stating that the locals take pride in their carpet production. A special mention of Persian carpets is also made by Athenaeus of Naucratis in his Deipnosophistae , as he describes a "delightfully embroidered" Persian carpet with "preposterous shapes of griffins ". The Pazyryk carpet, a Scythian pile-carpet dating back to the 4th century BC that

6630-423: The chaotic elements of earth, air, fire, and water. The idea of celestial spheres was developed in the cosmological models of Plato , Eudoxus , Aristotle , Ptolemy , Copernicus , and others. They believed in a stable cosmos created by God, where distinct realms were subject to different kinds of order. Some Europeans maintained the Aristotelian view that infinity could only be seen as an attribute of God, with

6732-543: The conception of the first mechanical model of the world, which is outlined by a geocentric model . He postulated that the Earth was at the center of the universe, and that its shape was convex and cylindrical, with life existing on one of the two flat sides. Beyond the Earth, sits the other planets, which Anaximander also details the order of. Next are the fixed stars, which he regarded as wheel-like condensations of air filled with fire, provided at certain places with openings through which flames are discharged. Anaximander places

6834-447: The cosmos and astrology were viewed. Most notably, Copernicus claimed that the Sun was the stationary center of the universe. His work also included calculations on the motions of the Moon, and the motions in latitude and longitude of the planets, all which orbit the Sun. Copernicus' work was not immediately published as it disagreed with Biblical teachings, and he feared his work would be rejected by Catholic officials. Copernicus' work

6936-400: The cosmos being finite. Furthermore, following the Aristotelian view that "nature abhors a vacuum", some Europeans believed that the space between the spheres were filled with air. This theory persisted until the Scientific Revolution , when the discovery that the Sun was in the center of the planetary system rocked cosmological understanding to its core. Other theories such as Atomism posited

7038-444: The cosmos is the created heavenly bodies (Sun, Moon, wandering stars, and fixed stars ). The concept of cosmos as the created universe and its arrangement has been important in Christendom since its very inception, as it is heavily used in the New Testament and occurs over 180 times. In Christian theology , the word is sometimes used synonymously with aion to refer to "worldly life" or "this world" or "this age" as opposed to

7140-401: The cosmos. This is relatively consistent with the modern understanding of the congregation of matter through gravitational fields. The Chinese held a belief associated with the Xuan Ye theory, which held space as both empty and infinite. This was inconsistent with the Aristotelian concepts that nature would not contain a vacuum, and that infinity could only be a divine attribute. The idea of

7242-436: The expansion of the Persianate societies , particularly those of Turco-Persian and Indo-Persian blends. After over eight centuries of foreign rule within the region, the Iranian hegemony was reestablished by the emergence of the Safavid Empire in the 16th century. Under the Safavid Empire, focus on Persian language and identity was further revived, and the political evolution of the empire once again maintained Persian as

7344-571: The fall of the Sassanian Empire . They have had a significant role in the development of India , Pakistan and Sri Lanka , and also played a role in the development of Iranian nationalism during the late Qajar years and Pahlavi dynasty. They are primarily located in the western regions of India principally the states of Gujarat and Maharashtra , with smaller communities in other parts of India and in South and Southeast Asia. They speak

7446-669: The fall of the Achaemenid Persian Empire, records only traces of Persians in western Asia Minor; however, he considered Cappadocia "almost a living part of Persia". The Iranian dominance collapsed in 330 BC following the conquest of the Achaemenid Empire by Alexander the Great , but reemerged shortly after through the establishment of the Parthian Empire in 247 BC, which was founded by a group of ancient Iranian people rising from Parthia . Until

7548-489: The famous works of medieval Persian literature. A thriving contemporary Persian literature has also been formed by the works of writers such as Ahmad Shamlou , Forough Farrokhzad , Mehdi Akhavan-Sales , Parvin E'tesami , Sadegh Hedayat , and Simin Daneshvar , among others. Not all Persian literature is written in Persian, as works written by Persians in other languages—such as Arabic and Greek—might also be included. At

7650-710: The first time after two centuries of no attestation of the language, now having received the Arabic script and a large Arabic vocabulary. Persian language and culture continued to prevail after the invasions and conquests by the Mongols and the Turks (including the Ilkhanate , Ghaznavids , Seljuks , Khwarazmians , and Timurids ), who were themselves significantly Persianized , further developing in Asia Minor , Central Asia , and South Asia , where Persian culture flourished by

7752-428: The good and beautiful things that the soil produce." The Persian garden , the earliest examples of which were found throughout the Achaemenid Empire, has an integral position in Persian architecture. Gardens assumed an important place for the Achaemenid monarchs, and utilized the advanced Achaemenid knowledge of water technologies, including aqueducts , earliest recorded gravity-fed water rills, and basins arranged in

7854-617: The main language of the country. During the times of the Safavids and subsequent modern Iranian dynasties such as the Qajars , architectural and iconographic elements from the time of the Sasanian Persian Empire were reincorporated, linking the modern country with its ancient past. Contemporary embracement of the legacy of Iran's ancient empires, with an emphasis on the Achaemenid Persian Empire, developed particularly under

7956-463: The nature of the universe, a theory or doctrine describing the natural order of the universe. The basic definition of Cosmology is the science of the origin and development of the universe. In modern astronomy, the Big Bang theory is the dominant postulation. Philosophy of cosmology is an expanding discipline, directed to the conceptual foundations of cosmology and the philosophical contemplation of

8058-441: The neighboring Greek city states and the kingdom of Macedon , and later throughout the medieval Islamic world , all the way to modern Iran and others parts of Eurasia , Persian culture has been extended, celebrated, and incorporated. This is due mainly to its geopolitical conditions, and its intricate relationship with the ever-changing political arena once as dominant as the Achaemenid Empire. The artistic heritage of

8160-560: The nothingness of space was later recognized as one of the most important discoveries of modern science. The Indians believed in a cyclic universe related to three other beliefs: (i), time is endless and space has infinite extension; (ii), earth is not the center of the universe; and (iii), laws govern all development, including the creation and destruction of the universe. The Indians believed that there were three types of space, physiological, physical, and infinite space. The infinite space consists of undivided consciousness and everything that

8262-502: The overall current view of the universe , in the form of the Standard Model of Cosmology , based on the latest James Webb Space Telescope studies. In October 2023, astronomers proposed a new, more comprehensive, view of the cosmos, and which includes all objects in the universe, and suggested that the universe may have begun with instantons , and may be a black hole . Cosmology is a branch of metaphysics that deals with

8364-407: The physical universe. The verb κοσμεῖν ( κοσμεῖν ) meant generally "to dispose, prepare", but especially "to order and arrange (troops for battle), to set (an army) in array"; also "to establish (a government or regime)", "to adorn, dress" (especially of women). Thus kosmos meant "ornaments, decoration" (compare kosmokomes "dressing the hair," and cosmetic). The philosopher Pythagoras used

8466-421: The primary language of the subject peoples throughout their empire, sometimes by force, further confirming the new political reality over the region. The Arabic term ʿAjam , denoting "people unable to speak properly", was adopted as a designation for non-Arabs (or non-Arabic speakers), especially the Persians. Although the term had developed a derogatory meaning and implied cultural and ethnic inferiority, it

8568-489: The reign of the Pahlavi dynasty , providing the motive of a modern nationalistic pride. Iran's modern architecture was then inspired by that of the country's classical eras, particularly with the adoption of details from the ancient monuments in the Achaemenid capitals Persepolis and Pasargadae and the Sasanian capital Ctesiphon . Fars, corresponding to the ancient province of Persia, with its modern capital Shiraz , became

8670-606: The rest of Asia Minor were cut off from their co-religionists in Iran proper, but they continued to practice the Iranian faith of their forefathers. Strabo, who observed them in the Cappadocian Kingdom in the first century BC, records (XV.3.15) that these "fire kindlers" possessed many "holy places of the Persian Gods", as well as fire temples. Strabo, who wrote during the time of Augustus ( r.  27 BC – AD 14 ), almost three hundred years after

8772-426: The same time, not all literature written in Persian is written by ethnic Persians or Iranians, as Turkic, Caucasian, and Indic authors have also used Persian literature in the environment of Persianate cultures . The most notable examples of ancient Persian architecture are the works of the Achaemenids hailing from Persis . Achaemenid architecture , dating from the expansion of the empire around 550 BC, flourished in

8874-528: The season. There is one way that both the Chinese and the Europeans, along with countless other ancient societies, related to the cosmos. This was through meaning, placed on celestial bodies, that were observed moving above the Earth. The Chinese had a very complex astronomical understanding of the stars and the cosmos that influenced everything from their art and architecture to their myths and science. This

8976-472: The speed of light to be four thousand four hundred and four (4,404) yojanas per nimesa, or about one hundred eighty six thousand (186,000) miles per second. Ancient Indian beliefs also included the belief that the Earth was created after certain stars, these stars include the Sun, Gemini, Aja, and Kurma. Evidence from the Etymological considerations prove this belief and also points towards the discovery of

9078-857: The term cosmos is often used in a technical way, referring to a particular spacetime continuum within a (postulated) multiverse . The particular cosmos in which humans live, the observable universe , is generally capitalized as the Cosmos . In physical cosmology, the uncapitalized term cosmic signifies a subject with a relationship to the universe, such as 'cosmic time' (time since the Big Bang ), ' cosmic rays ' (high energy particles or radiation detected from space ), and ' cosmic microwave background ' (microwave radiation detectable from all directions in space). According to Charles Peter Mason in Sir William Smith Dictionary of Greek and Roman Biography and Mythology (1870, see book screenshot for full quote), Pythagoreans described

9180-633: The term kosmos ( Ancient Greek : κόσμος , Latinized kósmos ) for the order of the universe. Anaxagoras further introduced the concept of a Cosmic Mind ( Nous ) ordering all things. The modern Greek κόσμος "order, good order, orderly arrangement" is a word with several main senses rooted in those notions. κόσμος has developed, along with primary "the universe, the world", the meaning of "people" (collectively). The 1870 book Dictionary of Greek and Roman Biography and Mythology noted The book The Works of Aristotle (1908, p. 80 Fragments ) mentioned Bertrand Russell (1947) noted Anaximander

9282-508: The territory and population of the ancient world . Throughout history, the Persian people have contributed greatly to art and science . Persian literature is one of the world's most prominent literary traditions. In contemporary terminology, people from Afghanistan , Tajikistan , and Uzbekistan who natively speak the Persian language are known as Tajiks , with the former two countries having their own dialects of Persian known as Dari and Tajiki , respectively; whereas those in

9384-554: The time of Iran's ancient Persian empires have been adopted and incorporated in later period. They were used especially during the modernization of Iran under the reign of the Pahlavi dynasty to contribute to the characterization of the modern country with its ancient history. Xenophon , in his Oeconomicus , states: "The Great King [Cyrus II]...in all the districts he resides in and visits, takes care that there are parádeisos ("paradise") as they [Persians] call them, full of

9486-609: The twin asses, which in western astrology can be found next to the Cancer constellation as Asellus, Borealis, and Asellus Australis. The Indian cyclic model assumes the existence of countless island universes, which go through their own periods of development and destruction. The conception of cyclicity is taken to be recursive. For an early exposition of these astronomical and cosmological ideas, one may read al-Bīrūnī's classic history of Indian science, composed in 1030 AD, and for an even earlier, popular, view of Indian ideas, one may consult

9588-401: The universe as a totality. It draws on the fundamental theories of physics – thermodynamics, statistical mechanics, quantum mechanics, quantum field theory, and special and general relativity – and on several branches of philosophy – philosophy of physics, philosophy of science, metaphysics, philosophy of mathematics, and epistemology. In theology ,

9690-480: The universe. It appears, in fact, from this, as well as from the extant fragments, that the first book (from Philolaus ) of the work contained a general account of the origin and arrangement of the universe. The second book appears to have been an exposition of the nature of numbers, which in the Pythagorean theory are the essence and source of all things. (p. 305) In September 2023, astrophysicists questioned

9792-529: 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 establishment of the cities of Pasargadae and Persepolis . The empire extended as far as the limits of the Greek city states in modern-day mainland Greece , where the Persians and Athenians influenced each other in what

9894-513: Was a bishop in the church. He used his income to further his studies, eventually studying at the University of Bologna in Italy. Copernicus began doubting the knowledge of natural philosophers and their beliefs, claiming that geometrical astronomy instead would result in the true reality of the cosmos. His manuscript, De revolutionibus , pioneered ideas that would change the course of how both

9996-483: Was a pre- Socratic Greek philosopher who is widely referred to as the "father of astronomy" and even as the "father of cosmology" as a result of his works to explain the origin and makeup of the physical universe. He is regarded as the most important of the Ionian philosophers, and was a pupil of Thales . Traditionally, details of his life and opinions are perpetuated not only by Aristotle and Theophrastos , but also by

10098-452: Was also true of the Greeks and Romans, whose 48 constellations, including the zodiac signs and the constellation of Orion, have been passed down to modern Western cultures. These were likely passed down to them from ancient Babylonian and Egyptian astronomers. Copernicus is said to have been inspired by the fecund sun deity of neoplatonic thought, which may have initially inspired his vision of

10200-414: Was both a pattern and a randomness to the cosmos. Because of this, the Chinese believed that earthly phenomena could affect heavenly bodies. The Chinese believed that qi was the substance of all things in the cosmos and Earth, including inanimate matter, humans, ideas, emotions, celestial bodies and everything that exists or has existed; and that it was qi condensing that created all the matter within

10302-544: Was gradually accepted as a synonym for "Persian" and still remains today as a designation for the Persian-speaking communities native to the modern Arab states of the Middle East. A series of Muslim Iranian kingdoms were later established on the fringes of the declining Abbasid Caliphate , including that of the ninth-century Samanids , under the reign of whom the Persian language was used officially for

10404-452: Was not entirely mathematical conviction. There is evidence that Copernicus was influenced by neoplatonism . Founded by philosopher Plotinus , neoplatonism believes that the Sun is the symbol of The One, or The Universal Soul . It would make sense then that Copernicus would place the god-like figure at the center of the universe. Neoplatonist Nicholas of Cusa claimed the universe was infinite, containing multiple earths and suns. This changed

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