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Aristarchus

Definition: Aristarchus

Aristarchus

Noun

1. An ancient Greek grammarian remembered for his commentary on the Iliad and Odyssey (circa 217-145 BC).

2. A bright crater on the moon.

Source: WordNet 1.7.1 Copyright © 2001 by Princeton University. All rights reserved.
 

"Aristarchus" is a name that signifies or is derived from: "the best prince".

Date "Aristarchus" was first used in popular English literature: sometime before 1588. (references)


Specialty Definition: Aristarchus

DomainDefinition

Bible

Aristarchus best ruler, native of Thessalonica (Acts 20:4), a companion of Paul (Acts 19:29; 27:2). He was Paul's "fellow-prisoner" at Rome (Col. 4:10; Philemon 1:24). Source: Easton's 1897 Bible Dictionary.

Source: compiled by the editor from various references; see credits.

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Specialty Definition: Aristarchus

(From Wikipedia, the free Encyclopedia)

Aristarchus (310 BC - circa 230 BC) was a Greek astronomer and mathematician, born in Samos, Greece. He is the first recorded person to propose a heliocentric model of the solar system, placing the Sun, not the Earth, at the center of the known universe. His astronomical ideas were not well-received and were subordinated to those of Aristotle and Ptolemy, until they were successfully revived and developed by Copernicus nearly 2000 years later.

Heliocentrism

The only work of Aristarchus which has survived to the present time, On the Sizes and Distances of the Sun and Moon, is based on a geocentric worldview. We know through citations, however, that Aristarchus wrote another book in which he advanced an alternative hypothesis of the heliocentric model.Archimedes wrote:

"You King Gelon are aware the 'universe' is the name given by most astronomers to the sphere the centre of which is the center of the Earth, while its radius is equal to the straight line between the center of the Sun and the center of the Earth. This is the common account as you have heard from astronomers. But Aristarchus has brought out a book consisting of certain hypotheses, wherein it appears, as a consequence of the assumptions made, that the universe is many times greater than the 'universe' just mentioned. His hypotheses are that the fixed stars and the Sun remain unmoved, that the Earth revolves about the Sun on the circumference of a circle, the Sun lying in the middle of the orbit, and that the sphere of fixed stars, situated about the same center as the Sun, is so great that the circle in which he supposes the Earth to revolve bears such a proportion to the distance of the fixed stars as the center of the sphere bears to its surface."

Aristarchus thus believed the stars to be infinitely far away, and saw this as the reason why there was no visible parallax, that is, an observed movement of the stars relative to each other as the Earth moved around the Sun. The stars are in fact much farther away than was assumed in ancient times, which is why stellar parallax is only detectable with telescopes. But the geocentric model was assumed to be a simpler, better explanation for the lack of parallax. The rejection of the heliocentric view was apparently quite strong, as the following passage from Plutarch suggests (On the Apparent Face in the Orb of the Moon):

"[Cleanthes, a contemporary of Aristarchus] thought it was the duty of the Greeks to indict Aristarchus of Samos on the charge of impiety for putting in motion the Hearth of the universe [i.e. the earth], . . . supposing the heaven to remain at rest and the earth to revolve in an oblique circle, while it rotates, at the same time, about its own axis."

Size of the Moon

Aristarchus observed the Moon moving through the Earth's shadow during a lunar eclipse. He estimated that the diameter of the Earth was 3 times the Moon's diameter. Using Eratosthenes' calculation that the Earth was 42,000 km in circumference, he concluded that the Moon was 14,000 km in circumference. The Moon has a circumference of about 10,916 km.

Distance to the Sun

Aristarchus argued that the Sun, Moon, and Earth form a near right triangle at the moment of first or last quarter moon. He estimated that the angle was 87°. Using correct geometry, but inaccurate observational data, Aristarchus concluded that the Sun was 20 times farther away than the Moon. The Sun is actually about 390 times farther away. He pointed out that the Moon and Sun have nearly equal apparent angular sizes and therefore their diameters must be in proportion to their distances from Earth. He thus concluded that the Sun was 20 times larger than the Moon. This is also incorrect, although logical.

External link

Source: adapted by the editor from Wikipedia, the free encyclopedia under a copyleft GNU Free Documentation License (GFDL) from the article "Aristarchus."

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Synonyms within Context: Aristarchus

ContextSynonyms within Context (source: adapted from Roget's Thesaurus).

Taste

Man of taste; connoisseur, judge, critic, conoscente, virtuoso, amateur, dilettante, Aristarchus, Corinthian, arbiter elegantiarum, stagirite, euphemist.

Source: adapted from Roget's Thesaurus.

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Crosswords: Aristarchus

English words defined with "Aristarchus": Aristarchus of Samos. (references)

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Commercial Usage: Aristarchus

DomainTitle

Books

  • Aristarchus of Samos, the Ancient Copernicus: A History of Greek Astronomy to Aristarchus Together with Aristarchus's Treatise on the Sizes and Distan (reference)

  • Selections Illustrating the History of Greek Mathematics: Aristarchus to Pappus (reference)

    (more book examples)

Source: compiled by the editor from various references; see credits.

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Photo Album: Aristarchus

ThumbnailDescription & Credit

Geometric figure of earth, sun, and moon calculated by Aristarchus to approximate real scale of the solar system. Credit: Library of Congress.

Source: pictures compiled by the editor from various references; see picture credits.

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Expression: Aristarchus

Expression using "Aristarchus": aristarchus of Samos. Additional references.

Source: compiled by the editor from various references; see credits.

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Frequency of Internet Keywords: Aristarchus

The following statistics estimate the number of searches per day across the major English-language search engines as identified by various trade publications. Hyperlinks lead to commercial use of the expression at Amazon.com.
 
ExpressionFrequency
per Day

aristarchus

18

aristarchus of samos

6

aristarchus biography

4

aristarchus moon

3

aristarchus moon schroter schroteri

2
Source: compiled by the editor from various references; see credits.

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Bible Trace: Aristarchus

LanguageDateSourceActs Chapter 27, Verse 2
Greek (transliterated)250 BCSeptuagintEpibanteV de ploiw adramutthnw mellonteV plein touV kata thn asian topouV anhcqhmen ontoV sun hmin aristarcou makedonoV qessalonikewV
Latin405VulgateAscendentes autem navem hadrumetinam incipientem navigare circa Asiae loca sustulimus perseverante nobiscum Aristarcho Macedone Thessalonicense
Middle English1395WyclifAnd we wenten vp in to the schip of Adrymetis, and bigunnen to seile, and weren borun aboute the placis of Asie, while Aristark of Macedonye, Tessalonycence, dwellide stille with vs.
Renaissance English1526TyndaleAnd we entred into a ship of Adramicium and lowsed from lond apoynted to sayle by the costes of Asia one Aristarcus out of Macedonia of the contre of Thessalia beinge with vs.
Jacobean English1611King JamesAnd entering into a ship of Adramyttium, we launched, meaning to sail by the coasts of Asia; one Aristarchus, a Macedonian of Thessalonica, being with us.
Victorian English1833WebsterAnd entering into a ship of Adramyttium, we lanched, meaning to sail by the coasts of Asia, one Aristarchus, a Macedonian of Thessalonica, being with us.
Basic English1964OgdenAnd we went to sea in a ship of Adramyttium which was sailing to the sea towns of Asia, Aristarchus, a Macedonian of Thessalonica, being with us.

Source: compiled by the editor from various references; see credits.

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Matched Bible Translations: Aristarchus

LanguageActs Chapter 27, Verse 2
AlbanianHipëm në një anije të Adramitit, që duhej të kalonte nga portet e brigjeve të Azisë, dhe lundronim duke pasur me vete Aristarkun, një maqedonas nga Thesaloniki.
CebuanoUg sa nakasakay na kami sa usa ka sakayan nga taga-Adramito nga gumigikan padulong sa mga dunggoanan sa kabaybayonan sa Asia, migikan kami kinuyogan ni Aristarco, usa ka Macedonianhon nga taga Tesalonica.
CroatianPopesmo se na neku adramitsku laðu koja je imala ploviti u azijska mjesta pa otplovismo. S nama je bio Aristarh Makedonac, Solunjanin.
DanishVi gik da om Bord på et adramyttisk Skib, som skulde gå til Stederne langs med Asiens Kyster, og vi sejlede af Sted; og Aristarkus, en Makedonier fra Thessalonika, var med os.
DutchEn in een Adramyttenisch schip gegaan zijnde, alzo wij de plaatsen langs Azie bevaren zouden, voeren wij af; en Aristarchus, de Macedonier van Thessalonica, was met ons.
FinnishJa me astuimme adramyttiläiseen laivaan, jonka oli määrä purjehtia Aasian rannikkopaikkoihin, ja lähdimme merelle, ja seurassamme oli Aristarkus, makedonialainen Tessalonikasta.
FrenchNous montâmes sur un navire d`Adramytte, qui devait côtoyer l`Asie, et nous partîmes, ayant avec nous Aristarque, Macédonien de Thessalonique.
GermanDa wir aber in ein adramyttisches Schiff traten, daß wir an Asien hin schiffen sollten, fuhren wir vom Lande; und mit uns war Aristarchus aus Mazedonien, von Thessalonich.
Indonesian-Bahasa Sehari-hariKami naik ke kapal yang datang dari Adramitium, kemudian berangkat dengan kapal itu yang sudah siap berlayar ke pelabuhan-pelabuhan di provinsi Asia. Aristarkhus, seorang Makedonia yang datang dari Tesalonika, berlayar juga bersama-sama dengan kami.
Indonesian-Terjemahan LamaMaka kami pun naiklah ke sebuah kapal yang dari Aderamitium, yang sedang berlayar menyusur teluk rantau Asia, lalu kami pun bertolaklah. Maka adalah bersama-sama dengan kami Aristarkus, orang Makedonia dari negeri Tesalonika.
ItalianSalimmo su una nave di Adramitto, che stava per partire verso i porti della provincia d'Asia e salpammo, avendo con noi Aristarco, un Macèdone di Tessalonica.
LatvianIekâpuði kâdâ Andrumetijas kuìî, mçs aizbraucâm, sâkdami ceïojumu gar Âzijas piekrasti. Maíedonietis Aristarhs no Tesalonîkes bija pie mums.
MaoriNa eke ana matou ki tetahi kaipuke o Ataramituma, e tika ana ra nga kainga o Ahia, rere ana matou; ko Aritaku o Teharonika, he tangata no Makeronia, to matou hoa.
PortugueseE, embarcando em um navio de Adramítio, que estava prestes a navegar em demanda dos portos pela costa da Ásia, fizemo-nos ao mar, estando conosco Aristarco, macedônio de Tessalônica.   
RumanianNe-am suit kntr`o corabie dela Adramit, care avea sq meargq pe coasta Asiei, wi am pornit. Aveam cu noi pe Aristarh Macedoneanul din Tesalonic.
RussianнЩ ЧЪПЫМЙ ОБ б"ТБНЙФУЛЙК ЛПТБ'МШ Й ПФ ТБЧЙМЙУШ, ОБНЕТЕЧБСУШ МЩФШ ПЛПМП бУЙКУЛЙИ НЕУФ. у ОБНЙ 'ЩМ бТЙУФБТИ, нБЛЕ"ПОСОЙО ЙЪ жЕУУБМПОЙЛЙ.
ShuarTura Atramitiunmaya kanu Asia nunkanam pepru ármia nui wétasa pujumia nu enkemprarmiaji. Tura Tisarúnikianmaya aishman, ni naari Aristárku, iin Páchitkiauyayi. Tisarúnikiasha Masetúnia nunkanmaiti.
SwahiliTulipanda meli ya Adiramito iliyokuwa inasafiri na kupitia bandari kadhaa za mkoa wa Asia, tukaanza safari. Aristarko, mwenyeji wa Makedonia kutoka Thesalonika, alikuwa pamoja nasi.
UmaYulius mpopehawi' -kai hi kapal bohe ngkai ngata Adramitium, to sadia-mi me'ongko' mpotoa' ngata-ngata hi wiwi' tahi' to hi propinsi Asia. Me'ongko' mpu'u-makai. Doo-kai hi pomakoa' toe, Aristarkhus, to ngkai ngata Tesalonika hi tana' Makedonia.

Source: compiled by the editor from various references; see credits.

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Anagrams: Aristarchus

Scrabble® Enable2K-Verified Anagrams

Words within the letters "a-a-c-h-i-r-r-s-s-t-u"

-2 letters: archaists, catharsis.

-3 letters: archaist, catarrhs, citharas, haircuts, scirrhus.

-4 letters: aristas, ascaris, aurists, caritas, casitas, casuist, catarrh, cithara, cuirass, curaras, curaris, currish, cushats, haircut, racists, rustics, sacrist, schuits, shiatsu, sirrahs, tarsias.

-5 letters: acarus, airths, arhats, arista, aurist, carats, casita, cassia, chairs, charas, charrs, charts, chiaus, chirrs, churrs, cirrus, cistus, citrus, crasis, crissa, crista, crusts, curara.

Source: compiled by the editor from various references; see credits.

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Alternative Orthography: Aristarchus


Hexadecimal (or equivalents, 770AD-1900s) (references)

41 72 69 73 74 61 72 63 68 75 73

Leonardo da Vinci (1452-1519; backwards) (references)

American Sign Language (origins from 1620-1817 in Italy and, especially, France) (references)

=

Semaphore (1791, in France) (references)

Braille (1829, in France) (references)

Morse Code (1836) (references)

.-    .-.    ..    ...    -    .-    .-.    -.-.    ....    ..-    ...

Dancing Men (Sir Arthur Conan Doyle, 1903) (references)

Binary Code (1918-1938, probably earlier) (references)

01000001 01110010 01101001 01110011 01110100 01100001 01110010 01100011 01101000 01110101 01110011

HTML Code (1990) (references)

&#65 &#114 &#105 &#115 &#116 &#97 &#114 &#99 &#104 &#117 &#115

ISO 10646 (1991-1993) (references)

0041 0072 0069 0073 0074 0061 0072 0063 0068 0075 0073

British Sign Language (Fingerspelling, BSL; 1992, British Deaf Association Dictionary of British Sign Language) (references)

Encryption (beginner's substitution cypher): (references)

3584758586678469748785

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INDEX

1. Definition
2. Crosswords
3. Usage: Commercial
4. Images: Photo Album
5. Expressions
6. Expressions: Internet
7. Bible Trace
8. Anagrams
9. Orthography
10. Bibliography


  

Copyright © Philip M. Parker, INSEAD. Terms of Use.