Is Pluto a planet? • 2012 CGP Grey

Category: Astronomy
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No, it is not a planet :)

CGP Grey • 0 • 3 episodes •

Is Pluto a planet?

No, it is not a planet :)

2012 • Astronomy

The Rules for Rulers

If we want to make the world a better place, we better understand how the world works.

2016 • People

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