Lecture of Princeton Astrophycist, Neil Tyson on the big Bang. From the 'My favorite universe series'. Other videos: On being dense http://www.videosift.com/video/Neil-deGrasse-Tyson-On-Being-Dense ... continue reading
posted by mauz15 1 decade 5 years 7 months ago • 617 viewsScience Stuff
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Updated: 1 decade 3 years 5 months 3 weeks ago
Views: 2,103