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Video Flagged Dead

Neil deGrasse Tyson - On Being Dense

submitted by mauz15

1 decade 5 years 1 month ago

Lecture from Princenton Astrophysicist, neil tyson about density, and some of the most dense objects in the universe.

From the 'My Favorite Universe' series.

Other videos:

On being rarefied
http://www.videosift.com/video/Neil-deGrasse-Tyson-On-Being-Rarefied
In Defense of the Big Bang
http://www.videosift.com/video/Neil-deGrasse-Tyson-In-Defense-of-the-Big-Bang