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主題: NuSTAR “ 星系NGC 6946中的神秘绿光 作者: peter 於 2019-09-05 12:43:56 https://www.cnbeta.com/articles/science/886059.htm
https://www.jpl.nasa.gov/news/news.php?feature=7495 NASA Satellite Spots a Mystery That's Gone in a Flash (https://www.jpl.nasa.gov/images/nustar/20190904/PIA23401-16.jpg) |