追記:小惑星「2006 VV2」
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小惑星「2006 VV2」接近飛行中
(28日にニューメキシコのRobert Long氏撮影)
2006 VV2 (Asteroid)
http://neo.jpl.nasa.gov/cgi-bin/db?name=2006%20VV2
NASA radars (Asteroid Radar Research)
http://echo.jpl.nasa.gov/
sky maps (A Big Chunk of Rock Passes Near Earth)
http://skytonight.com/observing/home/2006VV2.html
渦状銀河M81 (Astronomy Picture of the Day)
http://antwrp.gsfc.nasa.gov/apod/ap060707.html
by mayufuru
| 2007-03-31 18:50