親子觀星會
討論區 => 天文新知 => 主題作者是: peter 於 2015-07-15 12:10:08
主題:
2015 HM10 雷達照
作者:
peter
於
2015-07-15 12:10:08
http://www.sciencedaily.com/releases/2015/07/150714093814.htm
radar images
(http://images.sciencedaily.com/2015/07/150714093814_1_540x360.jpg)
Green Bank Telescope
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