13 min listen
200: Pluto is a planet, and so is its moon with Dr. Runyon
FromSpacepod
ratings:
Length:
29 minutes
Released:
Aug 21, 2022
Format:
Podcast episode
Description
Dr. Kirby Runyon shares his definition of "planet"-- a round celestial body that was never a star. Using this definition, there are over 150 planets orbiting our sun. He explains why the word planet matters, and why little planets might be the most common planets in our universe.
Released:
Aug 21, 2022
Format:
Podcast episode
Titles in the series (100)
8: Accessible asteroids with Brent Barbee: Brent Barbee discusses how he figures out which asteroids astronauts could fly to, and the fun of solving problems using computers. by Spacepod