Demoting Pluto: The Discovery of Dwarf Planets

Stephen Kortenkamp

Aug 2017 · Capstone Press · Narrated by Various Narrators

Audiobook

43 min

Unabridged

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When is a planet not a planet? Dwarf planets orbit the sun, are solid bodies, and are not moons. But they are not considered regular planets. Learn more about these spherical oddities and why Pluto is still hotly debated today.

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