2014年11月5日 星期三

Philae landing preview: What to expect on landing day

Earth's first-ever landing on a comet is a week away. On November 12 at 8:35 UT, Philae will separate from Rosetta. Seven hours later, it will arrive at the surface of the comet. Hopefully, Philae will survive the landing, and begin to return data.



from Planetary Society Blog http://ift.tt/1tBjKIF

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