Hypothesis_Ptolemaica

Figure 3. Ptolemy's Hypothesis of Planets Orbiting the Earth

By http://www.phys.uu.nl/~vgent/cellarius/cellarius_plates.htm, Public Domain, https://commons.wikimedia.org/w/index.php?curid=6839956

Leave a Reply

Your email address will not be published. Required fields are marked *

Time limit is exhausted. Please reload the CAPTCHA.

This site uses Akismet to reduce spam. Learn how your comment data is processed.