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Defining "Planet"

beardoc writes "The Sydney Morning Herald is running a story today about a controversial proposal to define what size a planet might be - depending on what the final definition of how big a planet is, we could end up losing Pluto (at 2300 kilometres) to the status of "asteroid" or gaining three more planets - Quaoar, Varuna and Ceres."

23 of 441 comments (clear)

  1. The definition of "planet" is universally ... by B3ryllium · · Score: 5, Funny

    ... agreed to be "Marlon Brando"

  2. A simple rule of thumb: by AEton · · Score: 5, Funny

    If someone bothered to name a Roman god after it, it's a planet. Pluto, Mars, Jupiter--all friendly planets.

    Alpha Centauri? Bah--probably a reflection off that Hubble thingy.

    --
    We recently had heard in the office over one of the Yellow Machine that's made by Anthology Solutions.
    1. Re:A simple rule of thumb: by Da+Web+Guru · · Score: 5, Funny

      Well, I guess that someone needs to name a Roman god "Earth"...

      --

      --guru

    2. Re:A simple rule of thumb: by Anonymous Coward · · Score: 3, Funny

      You mean Gaia? I bet you thought you were being clever, too.

  3. Hmmz by Anonymous Coward · · Score: 2, Funny

    Maybe my neighbour can be defined as the "first living planet"?

  4. Uh oh by DrMrLordX · · Score: 2, Funny

    The fellows at www.lunarembassy.com have announced(on the Conan O'Brian show, no less) their interest in selling the entire planet of Pluto for about $250k. If Pluto gets downgraded to a mere asteroid or Oort-object or what not, will that lower it's real-estate value?

  5. Planet by blair1q · · Score: 5, Funny


    Planet: n. Any object orbiting a star, not orbiting a planet, and having a radius greater than the radius of Pluto minus one millimeter.

  6. Bah by DaLiNKz · · Score: 5, Funny

    Why do they always need to complicate things. I thought size doesnt matter.

    --
    I've left to find myself. If you happen to see me, please, keep me there until I return.
  7. This is deeply troubling by WankersRevenge · · Score: 5, Funny

    As a representative one of the nine planets, I find this proposal deeply troubling, especially since there are not any other representatives from the other eight. Once a planet is classified as an "asteroid" or "floating piece of shit with gravity", it not only loses its prestige, but also, it cannot apply for federal grants, and hence, usually suffers a major economic blow. Laugh you may, but I've seen planets go from a heavenly body to a drunk spinning horizontal and finally distingrate into an asteroid belt in no time. We must support our planets because if we don't, then who will?

  8. Seems pretty simple by cpt+kangarooski · · Score: 3, Funny

    Is there a corresponding Sailor Senshi? If so, it's a planet. Ironically, this means that the Earth is not a planet, but the Moon is. Go figure.

    --
    -- This and all my posts are in the public domain. I am a lawyer. I am not your lawyer, and this is not legal advice.
  9. WARNING: Pun ahead! by Nathdot · · Score: 4, Funny

    Why is there so much mention of radius and size and such. It's just so petty. I would think in this enlightened age we'd all know:

    It's not the size that matters, it's how you orbit!

    *Dodging tomatoes should be a sport*

  10. Use Star Trek's classification! by Jugalator · · Score: 4, Funny

    Just use the Star Trek planet classifications... Come on, it's time to make use of sci fi in astronomy for once. :-) Hmm, btw, I wonder what the heck the copyright at the top of the page is about? Courtesy JPL? Errr...

    --
    Beware: In C++, your friends can see your privates!
  11. More to the point by Anonymous Coward · · Score: 2, Funny

    Please define "is".

  12. Re: How do you pronounce Quaoar? by bursch-X · · Score: 2, Funny

    Just as you spell it.

    --
    There are two rules for success:
    1. Never tell everything you know.
  13. Planet by Tuxinatorium · · Score: 2, Funny

    planet n.

    1.) An object orbiting a star that is smaller than Cowboyneal's ego but larger than his mother. 2.) Cowboyneal's mother. 3.) Any large piece of rock, such as a fundie's brain.

  14. Re:Absolutely moot... by Ozymandias_KoK · · Score: 2, Funny

    So...you're saying bears and mountains ARE or ARE NOT planets then?

  15. Re: How do you pronounce Quaoar? by Ozymandias_KoK · · Score: 5, Funny

    Badly?

  16. Bah, use the traditional rule... by gnovos · · Score: 3, Funny

    If the crew of Enterprise would use the teleporter to reach the SURFACE of it, then it's a planet, if they are teleporting to a chamber inside it, it's most likely an asteroid or something.

    --
    "Your superior intellect is no match for our puny weapons!"
  17. More planets would be great for... by Boss,+Pointy+Haired · · Score: 3, Funny

    sysadmins who name their servers after planets.

    Fine for your first 2 or 3 servers, but...

  18. Lose Pluto? by mikosullivan · · Score: 4, Funny
    we could end up losing Pluto

    Now if we could just lose the rest of Disney, our freedom might be safe.

    -Miko

    --
    Miko O'Sullivan
  19. Re:3 parameters by SEWilco · · Score: 3, Funny
    Is the Earth 105% the size of the Sun?

    Look down.
    Look up at the Sun.
    See? Earth is definitely much larger than the Sun.

  20. Re:3 parameters by isorox · · Score: 2, Funny

    No, but Uranus occasionally erupts! *ba boom*

    Thanks, I'll be here all night :p

  21. Re:3 parameters by Tablizer · · Score: 2, Funny

    I remember readin that if Jupiter had just a bit mor mass, it would be a star itself, and that would certainly make things interesting. Perhaps if we start shooting out trash at jupiter....

    All those AOL disks ought to be enough to ignite it.