Ten things you don’t know about the Milky Way Galaxy
Writing by Webmaster on Wednesday, 12 of March , 2008 at 11:10 pm - - 134 views
The Andromeda Galaxy and the Milky Way are approaching each other, two cosmic steam engines chugging down the tracks at each other at 200 kilometers per second. This wont happen for another two billion years. Stars don’t physically collide; they’re way too small on this scale. But gas clouds can, and like I said before, when they do they form stars. So you get a burst of star formation, lighting up the two galaxies.
Eventually (it takes a few billion years), the two galaxies will merge, and will become, what, Milkomeda? Andromeway? Well, whatever, they form a giant elliptical galaxy when they finally settle down. In fact, the Sun will still be around when this happens; it won’t have yet become a red giant (4.7 billion years). Will our descendants witness the biggest collision in the history of the galaxy?
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Tags: interesting, science, Space
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