I lost count of how many times I listened to that on YouTube
-
-
-
Carl Sagan was incredible. I recited it at my talk here and got my first standing ovation :Dhttps://www.youtube.com/watch?v=MaebOLfdSd8 …
- 15 more replies
New conversation -
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.
We live on a Pale Blue Dot.