标签:Galaxies 相关文章
The third space walk in as many days of the Hubble, this time Atlantis crew astronauts have been fixing an instrument which is called the Cosmic Origins Spectrograph, a device that will help detect faint light far away, possibly a tool to help to lea
发表于:2018-12-11 / 阅读(66) / 评论(0)
万花筒2009年
Our galaxy is rushing toward the great galaxy Andromeda, they are rushing toward each other. And they are going to encounter each other in a couple billion years. Abraham and his colleagues decide to try to simulate this clash of the Titans. This was
发表于:2019-01-22 / 阅读(77) / 评论(0)
自然百科2011年
The Lowest Note in the Universe 宇宙中的最低音 It's coming from a black hole in the Perseus Cluster, about two hundred fifty million light years away. A black hole?And outer space?That makes sound? Whats happening out there is that interga
发表于:2019-02-16 / 阅读(55) / 评论(0)
英语听力文摘 English Digest