David Spergel Quotations

David Nathaniel Spergel, is an American theoretical astrophysicist and Princeton University professorknown for his work on the WMAPmission. Spergel is a MacArthur Fellow. He is a member of the NASA Advisory Council and is chair of the Space Studies Board. He was once the W.M. Keck distinguished visiting professor at the Institute for Advanced Study in Princeton, New Jersey. He was part of the team that originated the WMAP mission and designed the spacecraft, and has worked on deciphering the... (wikipedia)