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View Full Version : Podcast: Pluto's Planetary Identity Crisis



Fraser
2006-Sep-14, 02:44 PM
Pluto. It’s a planet, then it’s not. This week we review Pluto’s history, from discovery to demotion by the International Astronomical Union. Learn the 3 characteristics that make up a planet, and why Pluto now fails to make the grade.

Read the full blog entry (http://www.universetoday.com/2006/09/14/podcast-plutos-planetary-identity-crisis/)

Fraser
2006-Sep-14, 05:00 PM
This is actually being discussed over here:

http://www.bautforum.com/showthread.php?t=46763