Ron Artest, Senior Space Scientist.
Pluto’s not even a planet no more, which I’m very disturbed about. I grew up when Pluto was a planet. Now, I’m 25, I turn around and Pluto’s no longer a planet. I’m going to elbow that guy in the nose. I love Pluto. Everybody loves Pluto. There’s a dog named Pluto in the cartoons. I don’t know how we got on that subject. We’ve got to see if we can get Pluto back.
btw Ron is actually 30
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Laurel Kornfeld said,
Wrote on September 26, 2010 @ 10:51 pm
Ron, Pluto IS still a planet, and you can join those of us working to either get the IAU demotion ignored or overturned. Only four percent of the IAU voted on the controversial demotion, and most are not planetary scientists. Their decision was immediately opposed in a formal petition by hundreds of professional astronomers led by Dr. Alan Stern, Principal Investigator of NASA’s New Horizons mission to Pluto. One reason the IAU definition makes no sense is it says dwarf planets are not planets at all! That is like saying a grizzly bear is not a bear, and it is inconsistent with the use of the term “dwarf” in astronomy, where dwarf stars are still stars, and dwarf galaxies are still galaxies. Also, the IAU definition classifies objects solely by where they are while ignoring what they are. If Earth were in Pluto’s orbit, according to the IAU definition, it would not be a planet either. A definition that takes the same object and makes it a planet in one location and not a planet in another is essentially useless. Pluto is a planet because it is spherical, meaning it is large enough to be pulled into a round shape by its own gravity–a state known as hydrostatic equilibrium and characteristic of planets, not of shapeless asteroids held together by chemical bonds. These reasons are why many astronomers, lay people, and educators are either ignoring the demotion entirely or working to get it overturned. Find out more from my blog at http://laurele.livejournal.com .