Robert Kirshner

Join Science Friday in a discussion with astronomer Robert Kirshner, author of a new book on cosmology — The Extravagant Universe.


Robert P. Kirshner
*Author of The Extravagant Universe: Exploding Stars, Dark Energy, and the Accelerating Cosmos ( Princeton University Press, 2003)
*Clowes professor of science, Harvard University
*Head of Optical and Infrared Division, Harvard-Smithsonian Center for Astrophysics, Boston, Mass.



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