Main Profile

At A Glance

Our Expanding Universe, Explained - Bethany Cobb

Complete video at: http://fora.tv/2009/10/01/Bethany_Cobb_In_Galileos_Footsteps Bethany Cobb, a UC Berkeley postdoctoral fellow, explains Edwin Hubble's discovery that the universe is constantly expanding. She describes how galaxies are free to move through space, claiming in a few billion years Earth will "slam into the Andromeda Galaxy." ----- Learn about the great astronomy pioneer Edwin Hubble and how his use of a 100-inch telescope at the Mount Wilson Observatory in California not only resolved the "Great Debate" over the scale of the universe but also provided radical evidence that the universe is expanding. - Commonwealth Club Bethany Cobb is a National Science Foundation Astronomy and Astrophysics Postdoctoral Fellow at UC Berkeley. She received her Ph.D. at Yale University for research on massive stellar explosions called gamma-ray bursts. She is dedicated to sharing her love of astronomy with others and is the astronomer for The Old Farmer's Almanac.
Length: 04:07

Contact

Questions about Our Expanding Universe, Explained - Bethany Cobb

Want more info about Our Expanding Universe, Explained - Bethany Cobb? Get free advice from education experts and Noodle community members.

  • Answer

Ask a New Question