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- Mon Apr 21, 2008 5:27 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: Galaxy rotation, Spiral Galaxies in Collision (20 Apr 2008)
- Replies: 16
- Views: 8391
APOD April 20th, 2008 Spiral Galaxies in Collision
Although it has been stated that stars 'usually do not collide' when galaxies do, I don't recall ever reading about what DOES happen when they do? Undoubtedly this happens, right?