Carl Sagan Speech
Posted: Thu May 02, 2019 3:16 pm
I know this is very old, and as such has all but been forgotten, but, just perhaps, occasionally, we all should re visit this speech by the great Carl Sagen
https://www.facebook.com/NewScienceConc ... 062194056/
https://www.facebook.com/NewScienceConc ... 062194056/