Direct download: Upside_Down_Mountains_in_Real_Life.mp4
Category:general -- posted at: 7:11pm EDT

Direct download: Why_Raindrops_Are_Mathematically_Impossible.mp4
Category:general -- posted at: 3:44pm EDT

Watch and learn how we detect exoplanets.

Direct download: How_to_Find_an_Exoplanet.mp4
Category:general -- posted at: 10:00am EDT

Direct download: How_to_Subtract_By_Adding.mp4
Category:general -- posted at: 5:37pm EDT

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