银河系突现长尾巴恒星 尾长13光年

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Uploaded by on Aug 16, 2007

天文学家15日表示,他们发现了一颗巨大的濒于"死亡"的恒星,而这科恒星身后留下了一条长达13光年的尾巴。

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News & Politics

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  • yuna didn't send it.

  • Is that a supernova???

  • Actually it is a measure of length, the distance traveled by light in a vacuum in one year, hence the "year" part. Or 9461000000000000000 meters. Try looking it up. Just saying.

  • 哇!!!!

    这么强!!!!

    它以后还是继续这样吗??

  • that's hot

  • huh... 13 light years... that's hell of a long distance...

  • ......终于看到汉字了

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