The Black Hole at the Center of Our Galaxy

author: Charles H. Townes, UC Berkeley
published: June 8, 2010,   recorded: April 2001,   views: 4311

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The Nobel Prize-winning physicist talks about various aspects of our galaxy, and discusses new methods in astronomy and astrophysics that make possible explorations deep into the heart of the Milky Way.

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Reviews and comments:

Comment1 Will you expand the universe is accelerating, July 3, 2010 at 1:10 a.m.:

Will you expand the universe is accelerating?
How far are we from this?

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