1. Galaxies and our Cosmic Future Charles Liu City University of New York, College of Staten Island American Museum of Natural History, NY 23 September 2011
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3. The Milky Way: Inside Our Own Galaxy The Carina Nebula (Hot Massive Star) The Coalsack (Cold Gas Cloud)
31. Galaxies and our Cosmic Future Charles Liu City University of New York, College of Staten Island American Museum of Natural History, NY 23 September 2011