WorldViews: Neil DeGrasse Tyson


Posted at 03:06 PM ET, 03/05/2012

Neil DeGrasse Tyson on the most astounding fact in the universe (video)
By Elizabeth Flock
The astrophysicist answers an important question to Time Magazine.

By Elizabeth Flock  |  03:06 PM ET, 03/05/2012 |  Permalink  |  Comments ( 0)
Tags:  National, Neil DeGrasse Tyson, interviews, astrophysics