5x07 Total Eclipse
First Aired: Sep. 16, 2010 on History Channel
Summary: A look at the movements of the Earth, the sun and the moon during solar and lunar eclipses; how humans, if alone in the universe, may be the only intelligent creatures to witness these events; and how astronomers discover planets in other star systems that partially eclipse their stars.
Watch Episode On:- Amazon (purchase)
Guest Stars[no credits found]