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Neil DeGrasse Tyson on Apophis




Astrophysicist Neil DeGrasse Tyson discusses Apophis, a large asteroid once thought to be a threat.

   

Recent comments on this video
Comment icon #1 Posted by Overdueleaf on 11 January, 2013, 22:20
twas an older video (2008) calculations have changed the trajectory.. but thanks for the scare...here is what was said on that.. thanks wikipedia. i sure love listening to that guy...he is a hoot
Comment icon #2 Posted by Hazzard on 12 January, 2013, 16:31
I agree. He is one of the finest. Cant help thinking about the other side of the coin,... Richard Hoagland, Stanton Friedman, or some other snake-oil salesman.


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