АМС Rosetta : Mission to Land on a Comet 720p 3 D converted

Europe s Rosetta spacecraft is en route to intercept a comet and to make history. In 2014, Rosetta will enter orbit around comet 67P, ChuryumovGerasimenko and land a probe on it, two firsts. Rosetta s goal is to learn the primordial story a comet tells as it gloriously falls to pieces. Comets are primitive leftovers from our solar system s construction about 4. 5 billion years ago. Because they spend much of their time in the deep freeze of the outer solar system, comets are well preserveda