æ°´ææ¢æ»æ©ã¡ãã»ã³ã¸ã£ã¼ï¼MESSENGERï¼ãæ®å½±ããç»åãã¢ã¶ã¤ã¯ç¶ã«çµã¿åããã¦ä½æããæ°´æã®å極åã®ç»åã«ã¬ã¼ãã¼è¦³æ¸¬ã®ç»åãéãåãããç»åãé»è²ãå ´æã¯ã¬ã¼ãã¼æ³¢ãããåå°ããå ´æï¼2012å¹´11æ29æ¥æä¾ï¼ã(c)AFP/NASA / Johns Hopkins University Applied Physics Laboratory / Carnegie Institution of Washington / National Astronomy and Ionosphere Center, Arecibo Observatory ã11æ30æ¥ AFPãç±³èªç©ºå®å®å±ï¼NASAï¼ã¯29æ¥ã太é½ã«æãè¿ãææã§ããæ°´æã®æ¥µå°åã«å¤§éã®æ°·ãåå¨ãããã¨ãç¤ºãæ°ããªè¨¼æ ãçºè¦ããã¨çºè¡¨ããã NASAæ°´ææ¢æ»ããã·ã§ã³ã®ãã¼ãããã»ãã¼ã¬ã³ã¹ï¼David Lawrenceï¼æ°


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