viernes, 9 de diciembre de 2016

Giant leaps in space exploration


Giant leaps in space exploration
From Sputnik to the International Space Station, take a look back at a few of the greatest moments in space exploration.
Source: CNN

http://edition.cnn.com/videos/health/2016/10/05/giant-leaps-in-space-exploration-orig.cnn
Publicar un comentario