Is Pluto a Planet or Not? [Video]

By Akemi Iwaya on May 31st, 2012

Have you ever wondered why Pluto lost its status as a planet? This video explains why it happened and shows the set of criteria that scientists use to determine a celestial body’s status as a planet or not.

Is Pluto a planet? [via Geeks are Sexy]

Akemi Iwaya is a devoted Mozilla Firefox user who enjoys working with multiple browsers and occasionally dabbling with Linux. She also loves reading fantasy and sci-fi stories as well as playing "old school" role-playing games. You can visit her on Twitter and .

  • Published 05/31/12
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