• Thumbnail for Eratosthenes
    Eratosthenes of Cyrene (/ɛrəˈtɒsθəniːz/; Greek: Ἐρατοσθένης [eratostʰénɛːs]; c. 276 BC – c. 195/194 BC) was an Ancient Greek polymath: a mathematician...
    37 KB (4,076 words) - 10:58, 19 September 2024
  • Thumbnail for Sieve of Eratosthenes
    11 13 17 19 23 29 The sieve of Eratosthenes can be expressed in pseudocode, as follows: algorithm Sieve of Eratosthenes is input: an integer n > 1. output:...
    24 KB (3,042 words) - 00:45, 15 August 2024
  • Thumbnail for Eratosthenes (crater)
    Media related to Eratosthenes (crater) at Wikimedia Commons Eratosthenes at The Moon Wiki Lunar Orbiter 5 photos of Eratosthenes: frame 133, frame 134...
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  • defending himself against the charge that he murdered Eratosthenes, after he supposedly caught Eratosthenes committing adultery with his wife. Euphiletos defends...
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  • "Against Eratosthenes" is a speech by Lysias, one of the ten Attic orators. In the speech, Lysias accuses Eratosthenes, a member of the Thirty Tyrants...
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  • Eratosthenes was a Greek scholar of the third century BC. It may also refer to: Eratosthenes (crater), a lunar impact crater named after him Eratosthenes...
    369 bytes (83 words) - 20:19, 11 June 2021
  • Thumbnail for Earth's circumference
    "Astronomy 101 Specials: Eratosthenes and the Size of the Earth". www.eg.bucknell.edu. Retrieved 19 December 2017. "How did Eratosthenes measure the circumference...
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  • Thumbnail for Eratosthenes Seamount
    The Eratosthenes Seamount or Eratosthenes Tablemount is a seamount in the Eastern Mediterranean, in the Levantine basin about 100 kilometres (60 mi) south...
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  • "Against Eratosthenes" (Speech 12). According to some critics he is also the subject of another of Lysias' speech, "On the Murder of Eratosthenes" (Speech...
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  • The Sieve of Eratosthenes is a 1999 sculpture by Mark di Suvero, installed on the Stanford University campus in Stanford, California. The artwork was added...
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  • Eratosthenes to find upper or lower bounds on the number of primes within a given set of integers. Because it is a simple extension of Eratosthenes'...
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  • Thumbnail for Eratosthenes Point
    Eratosthenes Point (Bulgarian: нос Ератостен, romanized: nos Eratosthenes, IPA: ['nɔs ɛrɐto'stɛn]) is the ice-covered, rock-tipped northwest entrance...
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  • Katasterismoi, "Constellations" or "Placings Among the Stars") is a lost work by Eratosthenes of Cyrene. It was a comprehensive compendium of astral mythology including...
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  • period. The developments of Greek geography during this time, notably by Eratosthenes and Posidonius culminated in the Roman era, with Ptolemy's world map...
    74 KB (8,673 words) - 18:27, 18 September 2024
  • Thumbnail for Geography
    Origins of many of the concepts in geography can be traced to Greek Eratosthenes of Cyrene, who may have coined the term "geographia" (c. 276 BC – c. 195/194...
    93 KB (9,529 words) - 18:25, 24 September 2024
  • Thumbnail for Hipparchus
    the geographer Eratosthenes of Cyrene (3rd century BC), called Pròs tèn Eratosthénous geographían ("Against the Geography of Eratosthenes"). It is known...
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  • was made by Lev Vasilevich Firsov, who compared 81 distances given by Eratosthenes and Strabo with the straight-line distances measured by modern methods...
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  • Thumbnail for Geographic coordinate system
    invention of a geographic coordinate system is generally credited to Eratosthenes of Cyrene, who composed his now-lost Geography at the Library of Alexandria...
    22 KB (2,491 words) - 15:04, 9 September 2024
  • Thumbnail for Flat Earth
    Huainanzi, in the 2nd century BC, Chinese astronomers effectively inverted Eratosthenes' calculation of the curvature of the Earth to calculate the height of...
    76 KB (8,801 words) - 22:39, 15 September 2024
  • generated by a certain "sieve". This sieve is similar to the sieve of Eratosthenes that generates the primes, but it eliminates numbers based on their position...
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  • for finding primes. There are many prime sieves. The simple sieve of Eratosthenes (250s BCE), the sieve of Sundaram (1934), the still faster but more complicated...
    8 KB (1,154 words) - 14:51, 4 February 2024
  • Thumbnail for Zeus
    181–2 [= Eratosthenes, Catasterismi 13 (Hard 2015, p. 44; Olivieri, p. 17)]; Musaeus apud Hyginus, De Astronomica 2.13.6. According to Eratosthenes, Musaeus...
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  • Thumbnail for Ariana
    geographer, Eratosthenes (c. 276 BC – c. 195 BC) and was fully described by the Greek geographer Strabo (64/63 BC – ca. AD 24). Per Eratosthenes' definition...
    17 KB (1,315 words) - 04:43, 31 August 2024
  • Solovay–Strassen Miller–Rabin Prime-generating Sieve of Atkin Sieve of Eratosthenes Sieve of Pritchard Sieve of Sundaram Wheel factorization Integer factorization...
    27 KB (6,475 words) - 02:17, 24 September 2024
  • Thumbnail for Diameter
    non-spherical objectPages displaying short descriptions of redirect targets Eratosthenes, who calculated the diameter of the Earth around 240 BC. Graph or network...
    8 KB (1,018 words) - 05:40, 20 September 2024
  • Thumbnail for Earth radius
    by Eratosthenes in about 240 BC. Estimates of the error of Eratosthenes's measurement range from 0.5% to 17%. For both Aristotle and Eratosthenes, uncertainty...
    42 KB (4,383 words) - 12:40, 3 September 2024
  • Thumbnail for Library of Alexandria
    librarian, Eratosthenes of Cyrene (lived c. 280–c. 194 BC), is best known today for his scientific works, but he was also a literary scholar. Eratosthenes' most...
    85 KB (10,125 words) - 16:14, 16 September 2024
  • Thumbnail for Stanford University
    Liberation Monument Luna Moth Walk I Old Union Fountain The Sieve of Eratosthenes The Stanford Legacy Statue of Alexander von Humboldt Statue of Benjamin...
    221 KB (19,313 words) - 17:15, 23 September 2024
  • Thumbnail for Cleopatra
    to his fascination with geography; he was well-read in the works of Eratosthenes and Pytheas, and perhaps wanted to discover the source of the river,...
    217 KB (24,568 words) - 12:55, 22 September 2024
  • million years ago to 1,100 million years ago. It is named after the crater Eratosthenes, which displays characteristics typical of craters of this age, including...
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