Neal DeGrasse Tyson and Michio Kaku.
I also got my book signed. 

Death to the Regressives of the GOP and the TeaParty. No mercy for Conservatives. Burn them all at the stake for the hateful satanists they are.
Science Question
- 13/10/2012 09:01:08 PM
862 Views
In general, effects of gravity on a nanoscale system are negligible.
- 13/10/2012 09:54:50 PM
687 Views
To get an intuition of how weak gravity is...
- 13/10/2012 10:33:14 PM
617 Views
Perhaps I say it as should not, but that is oversimplified to the point of inaccuracy.
- 15/10/2012 11:16:50 PM
748 Views
You can calculate gravity pretty precisely, but let me explain conceptually how we know
- 14/10/2012 03:54:40 AM
674 Views
thanks all (and some more Qs)
- 14/10/2012 07:30:04 PM
678 Views
You're welcome and some more A's
- 15/10/2012 01:40:01 AM
718 Views
Then I have another question
- 16/10/2012 05:52:33 PM
649 Views
He's talking about the Andromeda Paradox
- 17/10/2012 07:11:01 AM
604 Views
I saw Brain Greene speak last year. It was pretty cool.
- 16/10/2012 04:15:00 AM
849 Views
only two scientists I'd like to meet more
- 16/10/2012 05:53:20 PM
633 Views
