
Pendulum Experiment
Clip: Episode 6 | 50sVideo has Closed Captions
The Earth rotates, and where you are changes how you see the universe.
We are introduced to Foucault’s pendulum. Moving under the influence of gravity, over the course of a day the pendulum’s direction of swing will move, a bit like the hands of a clock. But what was the source of the rotation?
Problems playing video? | Closed Captioning Feedback
Problems playing video? | Closed Captioning Feedback

Pendulum Experiment
Clip: Episode 6 | 50sVideo has Closed Captions
We are introduced to Foucault’s pendulum. Moving under the influence of gravity, over the course of a day the pendulum’s direction of swing will move, a bit like the hands of a clock. But what was the source of the rotation?
Problems playing video? | Closed Captioning Feedback
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How Far Apart Are the Moon and the Earth?
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Clip: Ep6 | 2m 2s | Using smartphones and tablets to measure how far apart the Milky Way is from Andromeda. (2m 2s)
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