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Demoting Pluto

The Discovery of Dwarf Planets

by Stephen Kortenkamp ...

Narrated by Various Narrators ...

Series series Exploring Space and Beyond
Unabridged

43 min

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. ... Read more

$4.99 USD or Free with Kobo Plus

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.
... Read more

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