{"id":3167,"date":"2010-06-07T10:33:38","date_gmt":"2010-06-07T10:33:38","guid":{"rendered":"https:\/\/atlantipedia.ie\/samples\/eratosthenes-of-cyrene\/"},"modified":"2026-02-07T07:53:54","modified_gmt":"2026-02-07T07:53:54","slug":"eratosthenes-of-cyrene","status":"publish","type":"post","link":"https:\/\/atlantipedia.ie\/samples\/eratosthenes-of-cyrene\/","title":{"rendered":"Eratosthenes of Cyrene"},"content":{"rendered":"<p><strong>E<\/strong><strong>ratosthenes of Cyrene (c. 276\u2013c. 194 BC) <\/strong>was a Greek geographer, astronomer and mathematician. Around 240 BC, he was appointed librarian at the Great Library at Alexandria. He is sometimes credited with coining the term \u2018geography\u2019 to describe the study of the earth. He was somewhat unkindly nicknamed \u2018Beta\u2019 as he was considered to be second best in many subjects. <a title=\"strabo\" href=\"https:\/\/atlantipedia.ie\/samples\/strabo\/\">Strabo<\/a> (Bk II\u00a0 Chap 4.4) was quite critical of Eratosthenes. Nevertheless, Eratosthenes is the first person known to have calculated the Earth\u2019s circumference and measured the tilt of the Earth\u2019s axis and his work led to the most accurate maps and globes for a thousand years.<\/p>\n<p>However, Eratosthenes was not slow to offer criticism himself, being a persistent critic of <a href=\"https:\/\/atlantipedia.ie\/samples\/homer-3\/\">Homer<\/a>, whom he considered to be a fantasist. Strabo\u00a0reported what the geographer\u00a0had said in the late 3rd century BC: <em>&#8220;You will find the scene of Odysseus&#8217; wanderings when you find the cobbler who sewed up the bag of winds.&#8221;<\/em><sup>(b)<\/sup><\/p>\n<p><a href=\"https:\/\/atlantipedia.ie\/samples\/irwanto-dhani-n\/\">Dhani Irwanto<\/a> noted that <em>&#8220;<\/em><em>Eratosthenes was also the first geographer to parallels and meridians within his cartographic depictions, attesting to his understanding of the spherical nature of the earth.&#8221;<\/em><sup>(a)<\/sup><\/p>\n<p><a href=\"https:\/\/atlantipedia.ie\/samples\/wp-content\/uploads\/2010\/06\/Eratosthenes.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-28147\" src=\"https:\/\/atlantipedia.ie\/samples\/wp-content\/uploads\/2010\/06\/Eratosthenes.jpg\" alt=\"Eratosthenes\" width=\"283\" height=\"256\" \/><\/a>Eratosthenes unwittingly entered the Atlantis debate around 250 BC, when he was one of the first to unambiguously place the Pillars of Heracles at the <a title=\"strait of gibraltar\" href=\"https:\/\/atlantipedia.ie\/samples\/strait-of-gibraltar\/\">Strait of Gibraltar<\/a>, while many contend that prior to that the \u2018Pillars\u2019 were located at the <a title=\"strait of sicily\" href=\"https:\/\/atlantipedia.ie\/samples\/strait-of-sicily\/\">Strait of Sicily <\/a>or was, according to <a href=\"https:\/\/atlantipedia.ie\/samples\/servius-maurus-honoratus\/\">Servius<\/a>, a term applied simultaneously to more than one location, indicating the limit of general maritime knowledge at any given period or as I am inclined to believe, the term had over time become just a metaphor, rather than a reference to a specific location! I consider it highly relevant that no writer prior to Eratosthenes had referred to the Pillars of Heracles being located at Gibraltar.<strong><span style=\"color: #ff0000;\">&gt;<\/span><\/strong>Given the scarcity of relevant information from Greek sources,<strong><span style=\"color: #ff0000;\">&lt;<\/span><\/strong>it is not unreasonable to conclude that this silence reflects the lack of knowledge possessed by the ancient Greeks regarding the western Mediterranean, which only improved gradually, as their colonising and trading expanded westward.<\/p>\n<p>The noted English classicist, Robin Lane Fox, wrote in his <em>Travelling Heroes<\/em> that both <a href=\"#Hecataeus\">Hecateus<\/a> and <a href=\"#Herodotus\">Herodotus<\/a> have located the &#8216;Pillars&#8217; at Gibraltar<sup>[<a href=\"https:\/\/atlantipedia.ie\/samples\/main-bibliography\/k-l\/\">1403<\/a>.208]<\/sup>.<\/p>\n<p>2010 saw the publication of the first English translation of Eratosthenes\u2019 <em>Geographika<\/em><sup>[<a href=\"https:\/\/atlantipedia.ie\/samples\/main-bibliography\/e-f\/\">761<\/a>] <\/sup>by Duane W. Roller.<\/p>\n<p><sup>(a)<\/sup>\u00a0 <a href=\"https:\/\/atlantisjavasea.com\/tag\/eratosthenes\/\">https:\/\/atlantisjavasea.com\/tag\/eratosthenes\/<\/a><\/p>\n<p><sup>(b)<\/sup>\u00a0 \u00a0Strabo 1.2.15<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Eratosthenes of Cyrene (c. 276\u2013c. 194 BC) was a Greek geographer, astronomer and mathematician. Around 240 BC, he was appointed librarian at the Great Library at Alexandria. He is sometimes credited with coining the term \u2018geography\u2019 to describe the study of the earth. He was somewhat unkindly nicknamed \u2018Beta\u2019 as he was considered to be [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1],"tags":[3850,4118,1322,123,48,5202,4405,393,1252,38],"class_list":["post-3167","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-dhani-irwanto","tag-duane-w-roller","tag-eratosthenes","tag-homer","tag-pillars-of-heracles","tag-robin-lane-fox","tag-servius","tag-strabo","tag-strait-of-gibraltar","tag-strait-of-sicily"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/atlantipedia.ie\/samples\/wp-json\/wp\/v2\/posts\/3167","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/atlantipedia.ie\/samples\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/atlantipedia.ie\/samples\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/atlantipedia.ie\/samples\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/atlantipedia.ie\/samples\/wp-json\/wp\/v2\/comments?post=3167"}],"version-history":[{"count":5,"href":"https:\/\/atlantipedia.ie\/samples\/wp-json\/wp\/v2\/posts\/3167\/revisions"}],"predecessor-version":[{"id":66285,"href":"https:\/\/atlantipedia.ie\/samples\/wp-json\/wp\/v2\/posts\/3167\/revisions\/66285"}],"wp:attachment":[{"href":"https:\/\/atlantipedia.ie\/samples\/wp-json\/wp\/v2\/media?parent=3167"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/atlantipedia.ie\/samples\/wp-json\/wp\/v2\/categories?post=3167"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/atlantipedia.ie\/samples\/wp-json\/wp\/v2\/tags?post=3167"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}