Episode 545
Ep. 545: Weird Issues: Are comets asteroids or are asteroids comets?
Astronomy Cast · Astronomy Cast
November 5, 201929m 53s
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Show Notes
545: Weird Issues: Are comets asteroids or are asteroids comets? Astronomy Cast 545: Weird Issues: Are comets asteroids or are asteroids comets? by Fraser Cain & Dr. Pamela Gay Things used to be so simple. Comets were snowballs from the outer Solar System, and asteroids were rocks from the inner Solar System. But now everything's all shades of grey. Astronomers have found asteroids that behave like comets and comets that behave like asteroids.