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Curated by: John Michael Godier (459 videos)
It stands out that the only inner rocky planet with a proper moon is earth. Mars’ moons are tiny and very much unlike our moon, more like asteroids. And Venus and Mercury lack a moon altogether. This may indicate that forming moons may not have been easy for inner solar system planets, and that’s if we can even call our moon a moon. The Earth-moon system may be more accurately described as a double planet. So what if Earth had no moon? https://www.patreon.com/johnmichaelgodier Check out my recent interview with Isaac Arthur on Event Horizon: https://youtu.be/D_EX9FUDv3o Music: Cylinder Eight by Chris Zabriskie is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Source: http://chriszabriskie.com/cylinders/ Artist: http://chriszabriskie.com/