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Summary

Diagram used in reconstructing one of Hipparchus' methods of determining the distance to the moon. This represents the earth-moon system during a partial solar eclipse at A (Alexandria) and a total solar eclipse at H (Hellespont). Adapted from an image in Toomer 1974, p. 132. See Hipparchus On Sizes and Distances for full reference.

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Original upload log

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• (del) (cur) 06:49, 25 December 2005 . . en:User:Dantheox Dantheox ( en:User_talk:Dantheox Talk) . . 486x280 (6386 bytes) (Diagram used in reconstructing one of en:Hipparchus Hipparchus' methods of determining the distance to the en:Moon moon. This represents the earth-moon system during a partial solar eclipse at A ( en:Alexandria Alexandria) and a total solar eclipse at H ( en:Hellespont Hellespont)