美国宇航局的斯皮策太空望远镜拍摄的小麦哲伦星系的红外图像,揭示了这个星系中前所未见的恒星和尘埃。
This infrared portrait of the Small Magellanic Cloud, taken by NASA's Spitzer Space Telescope, reveals stars and dust in this galaxy as never seen before. T.
美国宇航局的斯皮策太空望远镜在豺狼座EX星——一颗质量与太阳类似的早期恒星周围的行星盘中发现了该过程(进行)的证据。
In April 2008, NASA's Spitzer Space Telescope detected evidence of this process taking place on the disk of a young sun-like star called EX Lupi.
天文学家使用美国国家航空和宇宙航行局的斯皮策太空望远镜于2007年8月末,在距离地球30亿光年的银河系中首次发现了这个超新星。
Astronomers first spotted the supernova in a galaxy some 3 billion light years from Earth in late August 2007 using NASA's Spitzer Space Telescope.
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