Season 2015 · Episode 24
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The Leap Second Explained
Wed, Jul 8, 2015
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Wed, Jul 8, 2015
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PBS Space Time
432 episodes
Episode
S2015 · E24
in PBS Space Time
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Can You Trust Your Eyes in Spacetime?
S2015 · E25
Can You Trust Your Eyes in Spacetime?
Wed, Jul 15, 2015