The late astrophysicist, author, and a personal hero, Carl Sagan would have been 76 today. Lots of info here and here and here And, here is Sagan’s “Pale Blue Dot” essay read by another famous astrophysicist Professor Brian Cox.
The late astrophysicist, author, and a personal hero, Carl Sagan would have been 76 today. Lots of info here and here and here And, here is Sagan’s “Pale Blue Dot” essay read by another famous astrophysicist Professor Brian Cox.
Kathleen Rear 