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New Tenth Planet Has a Moon

starexplorer writes "SPACE.com is reporting that the recently discovered 10th planet of our solar system has a neighbor - a moon. The discovery team also have nicknamed the planet 'Xena' and the moon 'Gabrielle'. Many scientists are objecting to whether the new planet really is a new planet - so what do you call a moon with no planet?"

14 of 223 comments (clear)

  1. Smaller object orbiting a larger... by Caine · · Score: 5, Insightful
    so what do you call a moon with no planet?


    Do people never think about why the flimsy pieces of metal flying about above us are called what they are? The answer to your question is: A satellite.

  2. so... by Rhinobird · · Score: 5, Funny

    That's no moon?

    what is it? Some kind of giant space station?

    --
    If Mr. Edison had thought smarter he wouldn't sweat as much. --Nikola Tesla
  3. heres a thought... by Phil246 · · Score: 5, Funny

    so what do you call a moon with no planet?
    a space station?

  4. A Satellite? by kalidasa · · Score: 5, Interesting

    A body that orbits another body is a satellite in all cases. It is a moon if the body it orbits is a planet. Either "Xena" is a planet, or Pluto isn't (in which case Charon isn't a moon, either). The really interesting question for me is whether there are a lot more planet-sized bodies so far outside the ecliptic.

    1. Re:A Satellite? by kalidasa · · Score: 5, Interesting

      I'm not so sure. "Xena" is pretty far out, so its gravitational effect is probably negligible. And look at all the KBOs they've found at least a quarter the size of Pluto. (On your other posting, to ignore the joke and pretend it's serious - I don't know enough about extrasolar systems to know if they've found that the "ecliptic" arrangement is the norm, but I imagine it is - so extrasolar planets outside their local ecliptic are interesting, too.)

  5. What do you call a moon with no planet? by Anonymous Coward · · Score: 5, Funny

    An endless barrage of tired Death Star jokes?

    1. Re:What do you call a moon with no planet? by Joe+the+Lesser · · Score: 5, Funny

      I find your lack of faith disturbing.

      --
      "I only speak the truth"
      Karma: null(Mostly affected by an unassigned variable)
  6. Name calling by Hydrogenoid · · Score: 5, Funny

    so what do you call a moon with no planet?

    Easy, you call it Gabrielle.

  7. Xena? Gabrielle? by JabberWokky · · Score: 5, Funny
    Callisto
    Words: (C) 1997 by Tom Smith
    Music: "Calypso" by John Denver

    To surf on the net, or to surf TV channels,
    Over and over, there's been one request:
    It's Xena we want, the Warrior Princess,
    At least Gabrielle, and we want them undressed.
    Now, I have to admit, they're not unattractive,
    But if we're talking fantasies, I want the best.

    Aye, Callisto, I think that I love you,
    You psycho bitch leather queen killer bombshell.
    Hai, Callisto, I sing to your spirit,
    I'm doing it now, 'cause you're going to Hell.

    Ai-yi-yi!
    Whoh-ooh-ohh...
    Ai-yi-yi!
    Whoh-ooh-ohh...

    I've noticed a trend in the Xena fan-fiction:
    Our heroes are lesbians, friendly and more...
    Meanwhile, on the show, they're all into bondage,
    Shackles, and leather, and sex on the floor.
    If these two trends combine, we'll get... Mistress Callisto...
    Enslaving our heroes...
    ... the ratings will soar!

    Aye, Callisto, put Xena in irons,
    I hope you take Gabrielle over your knee,
    But, why, Callisto, does Xena obsess you?
    You do it to her, but I wish it was me.

    Aye, Callisto, I think that I love you,
    You psycho bitch leather queen killer bombshell.
    Hai, Callisto, I sing to your spirit,
    An hour with you would be worth any Hell.

    Ai-yi-yi!
    I-I-olous -- wait, that's the other show...
    Ai-yi-yi!
    Whoh-ooh-ohh...

    --
    Evan

    --
    "$30 for the One True Ring. $10 each additional ring!" -- JRR "Bob" Tolkien
  8. hhhmmm,,, by Mad_Rain · · Score: 5, Funny

    so what do you call a moon with no planet?

    I don't know, but I've got a lot of names to call scientists who want to name a planet and moon after tv characters. :) Nerds!

    --
    "What do you think?" "I think 'What, do you think?!'"
  9. Fanfic by sielwolf · · Score: 5, Funny

    Why do I have this suspicion that if we google the discovering astronomer and Xena and Gabrielle we'll find some 10 chapter epic slash involving the two amazons meeting Catwoman and Buffy the Vampire Slayer?

    "Gabrielle, this armor... chafes!"

    "Oh look, Xena! A hot spring! Here, let me help you off with that..."

    *Shudder*

    --
    What is music when you despise all sound?
    1. Re:Fanfic by Anonymous Coward · · Score: 5, Funny

      Don't stop! I was just getting into it ...

  10. Not a planet Yet by Anonymous Coward · · Score: 5, Interesting

    As far as I known, Xena (2003 UB313) is not a planet yet.

    Mike Brown, who discovered it said "If Pluto is a planet, so is 2003 UB313". (And he said 6 months earlier that Pluto should not be considered a planet !)

    But in fact, they are both transneptunian objects. Along with some big ones we discovered earlier like Quaoar and Sedna. So what's the difference with Xena ? It's that Xena is the first transneptunian object larger than Pluto. But note that it's possible to have transneptunian objects the size of Mars. Size don't matter as they are still transneptunian objects, part of the Kuiper Belt.

    But you say "Xena has a moon". So what ? Even asteroids can have moons. No big deal.

    So the true question is "Is Pluto still a planet ?".

    A lot can be said, but I'd say Xena and other transneptunian objects aren't planets while Pluto is.

    Why Pluto ? Only because from an historical and cultural point of view, it's a planet.

  11. From the horse's mouth... by call+-151 · · Score: 5, Informative

    Michael Brown, one of the scientists on the team that discovered the planet and now its moon, has an excellent website about 2003UB313 and has been keeping it current. I've been checking it out to see if there are any interesting developments about the team that apparently claimed the discovery of 2003UB313 without mentioning the fact that they at least visited the logs of the telescope Brown's team was using, if not outright deducing its existence from those logs. It's great to see this kind of rapid dissemination from the principals. By the way, he also has an extensive website about his newborn daughter's sleep patterns which is pretty impressive too...

    --
    It's psychosomatic. You need a lobotomy. I'll get a saw.