Ep. 622: Rockier Moons & Giant Asteroids
365 Days of Astronomy - Weekly Edition - En podcast af Fraser Cain & Dr. Pamela L. Gay - Mandage
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So a rock is a rock is a rock. Right? Across the solar system there are giant rocky asteroids and even “gianter” rocky moons. What is the difference between these two families of objects and where do they come from?
