This playlist is meant to include videos that follow the human understanding of the nature of things and the world through history.
So nice to hear Dr. Sagan's voice. From YT: Galileo Galilei (15 February 1564 -- 8 January 1642) was an Italian physicist, mathematician, astronomer, and philosopher who is closely associated with the... continue reading
posted by schmawy
1 decade 6 years 9 months 3 weeks ago • 3,095 viewsNot yet a member? No problem!
Sign-up just takes a second.
Forgot your password?
Recover it now.
Already signed up?
Log in now.
Forgot your password?
Recover it now.
Not yet a member? No problem!
Sign-up just takes a second.
Remember your password?
Log in now.
