After a journey of almost ten years, the Rosetta mission has just a few months left to wait before beginning its rendezvous with a time capsule. Comet 67P/Churymov-Gerasimenko is a dirty snowball of ice and dust that preserves material from the formation of the Solar System 4.5 billion years ago.
Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/3...
Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/3...