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What Happens When Galaxies Collide?
Ask an Astronomer
English - September 14, 2007 00:00 - 15.1 MB Video - ★★★★ - 24 ratingsNatural Sciences Science Education Courses astronomy ask astronomer ask an astronomer spitzer space telescope ipac science physics nasa nasa's Homepage Download Apple Podcasts Google Podcasts Overcast Castro Pocket Casts RSS feed
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Dr. Varoujan Gorjian takes us inside galactic collisions in this 'Ask an Astronomer' video.