Crash Course
Tides
Tides go in and tides go out, but how do they relate to gravity and the moon? The video explores the relationship of gravity over distance, tidal force parameters, the battle of the bulges, and tidal lock. It connects not only the ocean...
Physics Girl
Everything You Should Know about Trappist-1 Exoplanets
Have we found the next Earth? Join the host of an interesting physics series as she learns what scientists know about the planets orbiting the star Trappist-1 during an engaging video. Astronomers discuss how they located the system,...