États-Unis,
2009, 17x50 min
Scénario:
Stuart ChaitMusique:
David HleboActeurs·trices:
Steve Jacobs, Russell Schweickart, Peter H. Schultz, Michelle Thaller, Sean Carroll, Phil PlaitPhotos (9)
Photo © National Geographic Channel
![Known Universe - Film](http://image.pmgstatic.com/cache/resized/w663/files/images/film/photos/158/737/158737133_43fe77.jpg)
Photo © National Geographic Channel
![Known Universe - Film](http://image.pmgstatic.com/cache/resized/w663/files/images/film/photos/042/874/42874200_f7cbc9.jpg)
Photo © National Geographic Channel
![Known Universe - Film](http://image.pmgstatic.com/cache/resized/w663/files/images/film/photos/042/874/42874201_a25ece.jpg)
Photo © National Geographic Channel
![Known Universe - Film](http://image.pmgstatic.com/cache/resized/w663/files/images/film/photos/042/874/42874202_0b0a12.jpg)
Photo © National Geographic Channel
![Known Universe - Film](http://image.pmgstatic.com/cache/resized/w663/files/images/film/photos/042/874/42874203_2fec45.jpg)
Photo © National Geographic Channel
![Known Universe - Film](http://image.pmgstatic.com/cache/resized/w663/files/images/film/photos/158/991/158991074_00b077.jpg)
Photo © National Geographic Channel
![Known Universe - Film](http://image.pmgstatic.com/cache/resized/w663/files/images/film/photos/158/991/158991075_f6ce8d.jpg)
Photo © National Geographic Channel
![Known Universe - Film](http://image.pmgstatic.com/cache/resized/w663/files/images/film/photos/158/991/158991076_61a079.jpg)
Photo © National Geographic Channel
![Known Universe - Film](http://image.pmgstatic.com/cache/resized/w663/files/images/film/photos/158/991/158991077_b662ff.jpg)