推 Aganippe:SN 2014J 前天我有拍到 只要曝光一分鐘就可以看到囉 01/29 11:02
從Nasa 360粉絲團看來的 ( 內含前後比較圖 http://ppt.cc/QdDf )
Getting to witness the death of a star is a rare event. Last week a supernova
was discovered and NASA is already taking aim at the galaxy in which the
stellar explosion occurred. Check out the before and after.
http://1.usa.gov/1cf5SN6 <-更詳細的官方新聞
That's one big supernova!
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