S1E3
Galaxies
10 Mayıs 2010
42 dk
7.8/10(5 oy)
The evolution of galaxies, from clouds of cold gas floating in space 13 billion years ago, to the vast gravitationally bound systems of today.
Konuk Oyuncular
Lawrence Krauss
Himself
Michio Kaku
Himself
Michelle Thaller
Herself
Phil Plait
Himself