Planetary news 09-2/ 行星新資訊 09-2
Credit: Boston U.
Mercury's Comet-like Appearance. 水星的彗尾現象。
http://sirius.bu.edu/News/EPSC-News%20Release-2010.pdf
Video動畫: http://www.youtube.com/watch?v=wRjGMlRkRj0&feature=player_embedded
Credit: NASA/GSFC
Alien's View of Solar System. 從遙遠外星看太陽系。
http://www.nasa.gov/topics/solarsystem/features/dust-model.html
月球行星組
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