1. 12 Mar


    The most astounding fact about the universe, as told by Neil deGrasse Tyson.


    More here: http://huff.to/zvG53L 

    (Source: huffpostgreen)

     
  1. huffpostscience reblogged this from huffpostgreen and added:
    The most astounding fact about the universe, as told by Neil deGrasse Tyson. More here: http://huff.to/zvG53L
  2. huffpostgreen posted this