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NG Live Full Episode Guide:
Season 4 (31 clips available)
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Episode 8 - Adding Time to the Maya Clock
First Aired: November 28, 2012
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Episode 7 - Solar System Exploration: 50 Years a...
First Aired: October 23, 2012
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Episode 6 - Birds of Paradise
First Aired: October 31, 2012
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Episode 3 - Cultures On the Edge
First Aired: October 04, 2012
