Jay M. Pasachoff is the Field Memorial Professor of Astronomy; Director of Hopkins Observatory; and Chair of the Astronomy Department at Williams College.
Latest Planetary Radio Appearance
01/21/2014 | 30:50
Astronomers Jay Pasachoff and Alex Filippenko join us for a conversation about their newest version of their monumental textbook, "The Cosmos." Emily Lakdawalla helps us say good morning to the just-awakened Rosetta spacecraft, while Bill Nye is fascinated and puzzled by what looks like a jelly doughnut on the Martian surface.
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