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(del) (cur) 07:38, 31 December 2005 . . en:User:Dantheox Dantheox ( en:User_talk:Dantheox Talk) . . 777x194 (8234 bytes) (Geometric construction used by en:Hipparchus Hipparchus in his determination of the distances to the en:Sun sun and en:Moon moon. Adapted from Swerdlow, 1969 (see en:Hipparchus_On_Sizes_and_Distances Hipparchus On Sizes and Distances for full reference), which was, in turn, adapted from Ptolemy's [[A)
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