File:NIE 1905 - Ar'istar'chus - Solar Distance.jpg

NIE_1905_-_Ar'istar'chus_-_Solar_Distance.jpg(197 × 493 pixels, file size: 21 KB, MIME type: image/jpeg)

Summary

Description
English: Method of estimating the relative distances of the sun and moon from the earth, from the angle formed by the two bodies at the observer's eye when the moon's phase reaches exactly the first or third quarter;
Date published 1905
Source https://en.wikisource.org/wiki/Page%3AThe_New_International_Encyclop%C3%A6dia_1st_ed._v._02.djvu/7
Author Unknown author

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Note: This tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:NIE_1905_-_Ar%27istar%27chus_-_Solar_Distance.jpg

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