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Pluto Could Still Be A Planet! (Who Cares?)

29 Jul 2009, 23:20 UTC
Pluto Could Still Be A Planet! (Who Cares?)
(200 words excerpt, click title or image to see full post)

All right, that title was a little harsh, but I think you get the point. It’s not that I don’t love Pluto, Pluto is a fine little planet… dwarf planet… hold on, plutoid. It holds a certain charm and mystique, plus we have the mother of all NASA missions (New Horizons) gliding its way to the outer icy reaches of the Solar System — the Kuiper Belt to be precise — to take a look at Pluto, up close, for the first time. I can’t wait for 2015 when the spacecraft starts taking snapshots, it will be awesome.
But what of the small planety-thingy’s status? Is it still a planetary outcast, destined for a life on Cosmic Skid Row? Or is Pluto about to get the mother of all reprieves and be re-classified as a planet? Does it really matter?
The reason why I ask is that the whole “demotion” thing was seen as bad news. I actually saw it as an exciting development in Solar System exploration (but hoped it wouldn’t tarnish the little rock’s popularity all the same). In actuality, Pluto is 27% less massive than the recently discovered dwarf planet Eris, so how could Pluto still ...

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