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  • User account | The Antikythera Mechanism Research Project
    e mail address CAPTCHA This question is for testing whether you are a human visitor and to prevent automated spam submissions Math question 1 0 Solve this simple math problem and enter the result E g for 1 3 enter 4 Tweets by antikytheradive Upgrade tasks Check upgrade status Update modules Enable maintenance mode Verify maintenance theme Verify access to update php Disable non core modules Verify default theme Backup

    Original URL path: http://www.antikythera-mechanism.gr/fr/user/password (2016-02-11)
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  • Does it favor a Heliocentric, or Geocentric Universe? | The Antikythera Mechanism Research Project
    he starts the indicated computation which involves a circle that Saturn is travelling along the ecliptic and an epicycle which proportions to the size of Earth s orbit and arrives at the location He knows where to look 1500 years later his English descendant John Astronomer needs the same information His friend Kepler has not yet let him into his new secret about orbits but John is none the less a modern fellow so he uses the new fangled celestial mechanics as Tycho Brahe taught him he determines his location on Earth translates and rotates that into a solar centered coordinate system and then applies the six orbital variables of Saturn and derives the location in his sky Both got an equally close answer because both of their methods were the same The two epicycles of Ptolomy and the two orbits of Copernicus equate to the same computations perhaps ordered differently and certainly different in viewpoint and technique but in essence the same The upshot is that the two theories which explain who moves around whom are not relevant to the Antikythera Mechanism it uses a mechanical equivalent which could be explained by either Ιον or John in terms of epicycles or celestial mechanics Until Kepler expands the universe of the mind to include all conics as orbits the two are entirely equivalent to the problem that these two have and which the Antikythera Mechanism addresses Login or register to post comments Irrelevance of heliocentric model in antiquity Submitted by ilan vardi on Fri 04 07 2014 19 51 The object of the mechanism is to make specific astronomical predictions This requires a geocentric model since actual observations require everything to turn around the observer think of the coordinates you use to point your telescope In fact there is a

    Original URL path: http://www.antikythera-mechanism.gr/faq/astronomical-questions/heliocentric-or-geocentric-universe&favtitle=Does%20it%20favor%20a%20Heliocentric%2C%20or%20Geocentric%20Universe%3F (2016-02-11)
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  • Représente-t-il plus un univers héliocentrique ou géocentrique ? | The Antikythera Mechanism Research Project
    privilégié un modèle géocentrique de l univers En 297 av J C Aristarque de Samos 310 env 230 av J C fut le premier à proposer un modèle héliocentrique du système solaire Malheureusement les partisans d un tel modèle furent beaucoup persécutés non seulement dans la Grèce antique mais également pendant les siècles suivants Il est très probable que le concepteur du mécanisme ait su que l univers pouvait être

    Original URL path: http://www.antikythera-mechanism.gr/fr/faq/questions-astronomiques/univers-heliocentrique-geocentrique (2016-02-11)
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  • puncheex | The Antikythera Mechanism Research Project
    FAQ Bibliography Credits Contact You are here puncheex puncheex View Track About me I am awestruck by the mechanical design how it was used and wha it tells us about engineering in the classical Greek and Roman times History Member for 1 year 38 weeks Tweets by antikytheradive Upgrade tasks Check upgrade status Update modules Enable maintenance mode Verify maintenance theme Verify access to update php Disable non core modules

    Original URL path: http://www.antikythera-mechanism.gr/user/1108 (2016-02-11)
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  • What does it tell us about Greek Astronomy? | The Antikythera Mechanism Research Project
    and discovered the repetitive patterns in that data The Greeks placed these data into a new perspective As an indication of the astronomical knowledge represented by the Mechanism consider the FAQs regarding the Metonic Callipic Saros and Exeligmos Cycles Bookmark Search this post with Google Plus One Pinterest Login or register to post comments Français Tags Astronomical questions Confirmation of known results and Ancient Greek practicality Submitted by ilan vardi on Tue 01 10 2013 13 36 The Antikythera mechanism confirms that our previous understanding of Ancient Greek science was correct Moreover in actually implementing their knowledge by building a machine they have proved their knowledge to quote Donald Knuth Science is what we understand well enough to explain to a computer It also confirms the fact that contrary to the popular misconception Ancient Greeks scientists were very practical and did not limit themselves to theoretical investigation To the surprise of the academic community this misconception was strongly refuted when Archimedes The Method was discovered in 1906 by Heiberg in which Archimedes states that he systematically used physical analogies to discover his mathematical theorems However after a century this more realistic understanding of Ancient Greek science has had a difficult

    Original URL path: http://www.antikythera-mechanism.gr/faq/astronomical-questions/about-greek-astronomy&favtitle=What%20does%20it%20tell%20us%20about%20Greek%20Astronomy%3F (2016-02-11)
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  • Que nous apprend-il sur l'astronomie grecque ? | The Antikythera Mechanism Research Project
    tradition scientifique des Babyloniens qui établirent une remarquable collecte de données astronomiques et repérèrent parmi elles les événements répétitifs Les Grecs ont placé ces données dans une nouvelle perspective Afin de comprendre les éléments astronomiques liés au mécanisme regardez les questions qui concernent les cycles métoniques callipiques le saros et l exeligmos Bookmark Search this post with Google Plus One Pinterest Login or register to post comments English Tags Questions

    Original URL path: http://www.antikythera-mechanism.gr/fr/faq/questions-astronomiques/astronomie-grecque (2016-02-11)
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  • Forums | The Antikythera Mechanism Research Project
    Contact You are here Forums Forums Login to post new content in the forum Forum Topics Posts Last post General Forum This is the general discussion forum If discussions focus on specific subjects relevant forums will be created 5 6 4 years 30 weeks ago by Antikythera Mec Tweets by antikytheradive Upgrade tasks Check upgrade status Update modules Enable maintenance mode Verify maintenance theme Verify access to update php Disable

    Original URL path: http://www.antikythera-mechanism.gr/forum (2016-02-11)
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  • General Forum | The Antikythera Mechanism Research Project
    33 weeks ago by Jackie Soar 4 years 30 weeks ago by Antikythera Mec Dissertation 0 6 years 20 weeks ago by Jan Laurens Verleye n a Laser CNC cutting files for the Mechanism 0 6 years 24 weeks ago by StewartsTrophies n a A conjecture about Hispania and Pharos 0 7 years 15 weeks ago by Jesús Morfín n a Eclipse Cycle of 112 Years 0 7 years 24

    Original URL path: http://www.antikythera-mechanism.gr/forum/20 (2016-02-11)
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