Looks like they found a tenth planet.

Naw. Everybody knows it’s Rupert.

MALKAV: Ooo! Ooo! We’re ALL … aliens! Yeah! From the planet … Yuggoth!

Why “Quaoar”? I have nothing against ancient American Indian mythology, but all the other planets (if planet is what it turns out to be) have been named after Roman Gods - why make this one different (and relatively unpronounceable)? There are lots to choose from. I favour Terminus, though of course they might find another one further out. On second thoughts, scratch that idea.

I think astronomers should do away with the term planet altogether and deal with bodies orbiting stars like they deal with stars and galaxies. Give it a letter, an R for rocky body, a G for gasseous body or an I for icy body. And then give it a number depending on how large it is. Let them range from 0 to 9. So Earth might be an R4. Jupiter a G8 and Pluto an I1. Quaoar would be an I0 and Ceres would be an R0.

Anyhoo that has been my thoughts on the subject of planets fo the last 6 years.

Is there any chance the spaceprobe to Pluto might be able to snag a look at this baby? They look pretty close together.

P.S. Wow, that is one long URL.

Nah-uh, because that definition coupled with your addendum would mean Mercury, Venus, Earth, etc. are now moons, since they orbit the “planet” Sun. :wink:

Well, why do they need that “indirectly” at all? What planet, in the normal sense of the term, only indirectly something undergoing fusion?

orbits, of course…indirectly orbits.

:smack:

[Inside Joke] We didn’t land on the moon! The moon landed on us! Do you have any idea how long it takes to get gouda out of your hair?[inside joke]

Re-Arakis
There already is an Arakis. It’s a star.

RE-Charon
I get the reference but have never heard of the object in question. Can you provide more info?

Re-Tenth Planet In General
I’d be bored if a 10th planet was simply farther away than the rest. I want a 10th planet whose orbit is perpendicular to the rest. Or a Gor, or AutoCthonia whose orbit is identical to Earth’s, but on the opposite side of the sun.

Charon is Pluto’s moon. http://seds.lpl.arizona.edu/nineplanets/nineplanets/pluto.html

I wasn’t aware we had lost any planets. And I thought the next one was supposed to be named Goofy!

Good point. I also wondered about how they would define what “spherical” is. Exactly how lumpy can it be without losing planet-status? It ends up as another arbitrary call.

I imagine someday (and likely not until we know a lot more about extrasolar planets than we do now) that there could be a classification system similar to the H-R diagram for stars. It could include everything from dust to comets to gas giants. Just don’t ask me to figure out how the scheme works :wink:

Spiratu, the idea of “indirectly orbiting*” the star was meant to include moons. The reason they did this was because in theory, due to gravitational interactions, a smaller planet could get captured by a bigger one and suddenly become a moon. Or a moon could escape a planets gravity, start orbiting the star, and become a planet. To avoid the possibility of objects changing classifications over time, they chose to lump both moons and planets in the same category.

*my words, not necessarily S&T’s

What’s that from?

Well, if Disney gets a say in the process…

From Fight club:

Narrator: When deep space exploration ramps up, it will be the corporations that name everything. The IBM Stellar Sphere. The Philip-Morris Galaxy. Planet Starbucks.

Makes me glad it got the wierd name it did.