What Makes a Planet?
Xploration Outer Space · Season 3 · Episode 11
We’ll explain why Pluto is no longer considered a planet, and why some scientists believe there is another planet in our solar system that hasn’t been discovered yet. Host Emily Calandrelli looks at many objects that, regardless of definition, look like new and fascinating planets.
Episode Details
Air date, runtime, timezone, and episode position.
Season
3
Episode
11
Air Date
03/Dec/2016
Air Time
—
Runtime
20 min
Overview
Episode summary.
We’ll explain why Pluto is no longer considered a planet, and why some scientists believe there is another planet in our solar system that hasn’t been discovered yet. Host Emily Calandrelli looks at many objects that, regardless of definition, look like new and fascinating planets.
Episode Navigation
Move between previous and next episodes.