M31 by Spitzer showing a dust ring at the middle (2 MB) – Space/Science – HabitableZone

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M31 by Spitzer showing a dust ring at the middle (2 MB)

Raoul — 10/18/2006 7:02:40 PM (archived)

http://www.cfa.harvard.edu/press/FIG1_no_labelling_hires.jpg

M32 collided with M31 more than 200 Million years ago!

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The whole thread (2 posts)

M31 by Spitzer showing a dust ring at the middle (2 MB) - Raoul - 10/18/2006 7:02:40 PM
- Interesting. - Bowser - 10/19/2006 4:08:52 AM

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