Carl Sagan – A Biography

Carl Sagan was an American science aficionado, who was keen on astronomy, cosmology and astrophysics. He was the one who composed the first message that was sent out into space, for extraterrestrial being to discover humankind. He is also largely known for his novel “Contact”. See the video “Carl Sagan – A Biography” down below.

You may also like...

Leave a Reply

Your email address will not be published.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.

×