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Is Pluto a Planet?
Demoted from its planetary status, Pluto is now relegated to the Kuiper Belt. Is the word "planet" to blame? (4:45)
Courtesy of: CGPGrey
Related:
The Planet Hunters
Nevermind the demotion of Pluto to a dwarf planet. Astronomers have found about 200 planets orbiting other stars, and they say it's only a matter of time before they discover another Earth.
October 2006 |
By Robert Irion
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Comments (1)
well done :)
Posted by on June 4,2012 | 01:43 AM