The Most Astounding Fact (Neil deGrasse Tyson, HD)

Astrophysicist Dr. Neil DeGrasse Tyson was asked by a reader of TIME magazine, “What is the most astounding fact you can share with us about the Universe?” This is his answer. Please subscribe above! Watch the definitive version on Vimeo: Now in 11 languages (click CC)! Watch in HD!

  • Irfan (1) September 15, 2012

    NDT has influenced my way of thinking in more ways than I can imagine. Surely he is one of the greatest physicist that ever lived and is still living. A true inspiration.

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  • Franie (0) November 9, 2013

    What an awesome video