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"What happens when galaxies collide?" (Ask an Astronomer)
Ask an Astronomer
English - September 14, 2007 00:00 - 15.1 MB VideoNatural Sciences Science 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
Previous Episode: "What is the nearest galaxy to the Milky Way?" (Ask Astron.)
Next Episode: M51 and Gizmo in "Half-Baked Plan"
Dr. Varoujan Gorjian takes us inside galactic collisions in this 'Ask an Astronomer' video.