From Galileo and Newton to
Communication at the Speed of Light

Johannes KeplerKopie eines verlorengegangenen Originals von 1610

Johannes Kepler (1571-1630), German mathematician, astronomer and astrologer

Bookmark the permalink.

Add a Comment

Your email address will not be published.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

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