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Author Topic: How and why do galaxies collide?  (Read 915 times)

Offline thedoc

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How and why do galaxies collide?
« on: 22/04/2015 09:41:17 »
How and why do galaxies collide if the universe is expanding?
Asked by Rich Baker


                                        Visit the webpage for the podcast in which this question is answered.

 ...or Listen to the Answer or [download as MP3]

« Last Edit: 22/04/2015 09:41:17 by _system »


 

The Naked Scientists Forum

How and why do galaxies collide?
« on: 22/04/2015 09:41:17 »

 

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