National Geographic Known Universe S03E06 Print Tools
http://www.youtube.com/watch?v=pQHnMj6dxj4&feature=player_embedded
http://www.youtube.com/watch?v=pQHnMj6dxj4&feature=player_embedded
http://vimeo.com/34400428
Who does not like looking out of the window while being in a bus?
London Bus Tour from moritz oberholzer on Vimeo.
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.