2012年5月31日 星期四

BBC News - Home: Hubble times local galaxy pile-up

BBC News - Home
The latest stories from the Home section of the BBC News web site.
thumbnail Hubble times local galaxy pile-up
May 31st 2012, 21:01

Astronomers using the Hubble Space Telescope say our Milky Way Galaxy will crash into its neighbour, Andromeda, in about four billion years.

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