Carl Sagan knew https://youtu.be/q-yqVHrQP2Q https://twetch…

Twetch · July 18, 2020

Carl Sagan knew https://youtu.be/q-yqVHrQP2Q
https://twetch.app/t/65ea10f67b16433ecb46a0d66b0453067fcc732f464a5d8020ba9709cb1da1e1

Replies

Twetch · July 18, 2020

This could be a big thread

Twetch · July 18, 2020

Not many people know about his work

Twetch · July 19, 2020

Well I will add to this thread...to good