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Uploaded by juanmaomaishao 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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yuna didn't send it.
Jemeela 4 years ago
Is that a supernova???
CreditTipVideos 4 years ago
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.
EyeFork 4 years ago
哇!!!!
这么强!!!!
它以后还是继续这样吗??
yxjude 4 years ago
that's hot
rootdoctorabe 4 years ago
huh... 13 light years... that's hell of a long distance...
linn1085 4 years ago
......终于看到汉字了
guojianhgj 4 years ago
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yuna didn't send it.
Jemeela 4 years ago
Is that a supernova???
CreditTipVideos 4 years ago
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.
EyeFork 4 years ago
哇!!!!
这么强!!!!
它以后还是继续这样吗??
yxjude 4 years ago
that's hot
rootdoctorabe 4 years ago
huh... 13 light years... that's hell of a long distance...
linn1085 4 years ago
......终于看到汉字了
guojianhgj 4 years ago