2014年10月10日 星期五

From Mercury orbit, MESSENGER watches a lunar eclipse

Watch as our enormous moon -- a quarter the diameter of the planet -- just winks out as it passes into Earth's long shadow, in an animation captured from more than 100 million kilometers away.



from Planetary Society Blog http://www.planetary.org/blogs/emily-lakdawalla/2014/10100759-from-mercury-orbit-messenger.html

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