of course i'm bummed. I think the original definition was much better. If go out and ask people what a planet is, i guaranteed almost everybody's gonna say a 'roudn object that orbits the sun' and that is what pluto, ceres, xena, sedna, vesta and hygiea and all the others is.
I think the scientist is even having this discussion is because they think there is too many planets coming, rather than what really defines a planet.
2006-08-23 04:22:50
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answer #1
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answered by Man 5
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I AM a little bummed, but it IS the hard cruel world of science. The first and largest asteroid, Ceres, was called a planet when it was first discovered in 1801, but was demoted to the newly created category of asteroid about 50 years later when everyone realized how small it was, and other even smaller ones were discovered. The same should have happened to Pluto, which was discovered 66 years ago, but it took much longer to measure its true size and discover more and smaller objects out past Neptune.
2006-08-23 10:32:56
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answer #2
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answered by campbelp2002 7
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Yes, I am kind of bummed about losing Pluto as one of the planets, but it's a better option than the first one proposed where the number of planets was almost guaranteed to climb into the hundreds.
2006-08-23 10:46:20
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answer #3
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answered by Bob G 6
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but for consolation, our moon (earth's moon) may become a planet.. ;-)
http://www.space.com/scienceastronomy/060817_moon_planet.html
No, not bummed.. science is not quite "exact", they are still trying to figure out a lot of things.
2006-08-23 10:26:24
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answer #4
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answered by mom_of_ndm 5
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Disney will be bummed. What are they going to do with all of those costumes?
2006-08-23 10:46:08
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answer #5
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answered by Anonymous
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