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How the Universe Works
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Extreme Stars - Cast Appearances
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Mike Rowe
voices
Himself (Narrator)
Phil Plait
as
Himself (Astronomer)
Michelle Thaller
as
Astronomer, NASA Goddard Space Flight Center
Michio Kaku
as
Himself (Theoretical Physicist, City University of New York)
Lawrence Krauss
as
Himself (Cosmologist / Theoretical Physicist, Arizona State University)
