{"_index":"sire","_type":"_doc","_id":"658","_score":null,"_ignored":["booksection.book.abstract.keyword"],"_source":{"id":658,"authors_free":[{"id":948,"entry_id":658,"agent_type":null,"is_normalised":null,"person_id":147,"institution_id":null,"role":{"id":1,"role_name":"author"},"free_name":"Gregory, Andrew","free_first_name":"Andrew","free_last_name":"Gregory","norm_person":{"id":147,"first_name":"Andrew","last_name":"Gregory","full_name":"Gregory, Andrew","short_ident":"","is_classical_name":null,"dnb_url":"http:\/\/d-nb.info\/99594623X","viaf_url":"","db_url":"","from_claudius":null}},{"id":949,"entry_id":658,"agent_type":null,"is_normalised":null,"person_id":42,"institution_id":null,"role":{"id":2,"role_name":"editor"},"free_name":"Sharples, Robert W.","free_first_name":"Robert W.","free_last_name":"Sharples","norm_person":{"id":42,"first_name":"Robert W.","last_name":"Sharples","full_name":"Sharples, Robert W.","short_ident":"","is_classical_name":null,"dnb_url":"http:\/\/d-nb.info\/gnd\/114269505","viaf_url":"","db_url":"","from_claudius":null}},{"id":950,"entry_id":658,"agent_type":null,"is_normalised":null,"person_id":43,"institution_id":null,"role":{"id":2,"role_name":"editor"},"free_name":"Sheppard, Anne D.","free_first_name":"Anne D.","free_last_name":"Sheppard","norm_person":{"id":43,"first_name":"Anne D.","last_name":"Sheppard","full_name":"Sheppard, Anne D.","short_ident":"","is_classical_name":null,"dnb_url":"http:\/\/d-nb.info\/gnd\/1158024592","viaf_url":"","db_url":"","from_claudius":null}}],"entry_title":"Eudoxus, Callipus and the Astronomy of the Timaeus","main_title":{"title":"Eudoxus, Callipus and the Astronomy of the Timaeus"},"abstract":"Whether the astronomy of the Timaeus had any significant influence on Eudoxus\u2019 theory of homocentric spheres is a matter of contention. Some commentators deny any such influence. Here I argue for a view of the Timaeus\u2019 astronomy, and of Eudoxus\u2019 astronomy, whereby Eudoxus\u2019 work was as much a natural development of the Timaeus as Callippus\u2019 work was of Eudoxus. I also argue for an important interpretative principle. This is that Plato, Eudoxus and Callippus could not account for all the phenomena they were aware of, and were aware of that fact. If the Timaeus presents a prototype, Eudoxus can then be seen to develop this astronomy, making the model more sophisticated and complex while staying within the cosmological principles, and attempting to solve the key problems which were left unsolved by the Timaeus model. He does this in much the same way as Callippus made Eudoxus\u2019 model more complex and sophisticated, and attempted to solve the leading problems in that model. I also consider some further objections to a significant interaction between Plato and Eudoxus, based on supposed philosophical differences, dating, and the evidence of later commentators. I conclude that these provide no significant obstacle to considering there to be a fruitful liaison between Plato and Eudoxus. [introduction, p. 5]","btype":2,"date":"2003","language":"English","online_url":"","online_resources":"https:\/\/uni-koeln.sciebo.de\/s\/gBgvswTCwFS9iRU","doi_url":null,"categories":[],"authors":[{"id":147,"full_name":"Gregory, Andrew","role":{"id":1,"role_name":"author"}},{"id":42,"full_name":"Sharples, Robert W.","role":{"id":2,"role_name":"editor"}},{"id":43,"full_name":"Sheppard, Anne D.","role":{"id":2,"role_name":"editor"}}],"book":null,"booksection":{"id":658,"section_of":157,"pages":"5-28","is_catalog":null,"book":{"id":157,"bilderberg_idno":null,"dare_idno":null,"catalog_idno":null,"entry_type":null,"type":4,"language":"en","title":"Ancient Approaches to Plato's Timaeus","title_transcript":"","title_translation":"","short_title":"Sharples\/Sheppard2003","has_no_author":null,"volume":null,"date":"2003","edition_no":null,"free_date":"2003","abstract":"Twelve academic essays, given during the Institute of Classical Studies research seminar in 2000 and 2001, examine Plato's vision of the `real world' as he presented it in Timaeus while considering the text's influence on classical philosophers and scientists. Specific subjects include astronomy, the reactions of Aristotle and others to Timaeus , Hellenistic musicology, Proclus' Commentary , comparisons with Aristotle's Physics , mythology.","republication_of":null,"online_url":"","online_resources":"https:\/\/uni-koeln.sciebo.de\/s\/2ocEqA4hdMXnPzv","translation_of":null,"new_edition_of":null,"is_catalog":0,"in_bibliography":0,"is_inactive":0,"notes":null,"doi_url":null,"book":{"id":157,"pubplace":"University of London","publisher":"Institute of Classical Studies","series":"Bulletin of the Institute of Classical Studies","volume":"46, Supplement 78","edition_no":"","valid_from":null,"valid_until":null}}},"article":null},"sort":["Eudoxus, Callipus and the Astronomy of the Timaeus"]}