1. #1

    Registered
    25/11/11
    Location
    Heist-op-den-Berg
    Posts
    20,821
    iTrader
    4 (100%)
    Mentioned
    48 Post(s)
    Reputation
    3/814

    Ronddolende planeet

    Ronddolende planeet zonder ster ontdekt - HLN.be

    Is dit niet per definitie een (heel grote) asteroïde?
    no votes  

  2. #2
    Bartdecock's Avatar
    Registered
    21/05/11
    Location
    Oostende
    Posts
    138
    iTrader
    0
    Mentioned
    0 Post(s)
    Reputation
    0/1
    Is wetenschappelijk artikel van HLN
    Daden zeggen meer dan woorden doen
    no votes  

  3. #3
    f33db4ck's Avatar
    Registered
    07/11/11
    Location
    Diamond City
    Posts
    5,265
    iTrader
    0
    Mentioned
    0 Post(s)
    Reputation
    0/5
    een massa die zes keer groter is dan die van Jupiter
    Die moest es passeren in ons zonnestelstel.... alles van zen baan afkegelen
    no votes  

  4. #4

    Registered
    20/09/13
    Location
    huisje
    Posts
    204
    iTrader
    0
    Mentioned
    0 Post(s)
    Reputation
    0/0
    Tis een "planemos"


    Astronomers say they've spotted lonesome planet without a sun - NBC News.com

    Mini-solar systems spark scientific debate - Technology & science - Space - Space.com | NBC News

    Past reports of "rogue planets" have been murky, due to the fact that it can be hard to discriminate between large planets and a class of failed stars known as brown dwarfs. Some astronomers insist on a definition of planets that would apply only to objects that form around stars. They'd prefer to call objects like PSO J318.5-22 "planetary-mass objects," or planemos for short.
    The scientists involved in the new research are calling the objects "planemos," short for planetary-mass objects that were born in the manner of stars and do not orbit normal stars.
    no votes  

  5. #5

    Registered
    25/11/11
    Location
    Heist-op-den-Berg
    Posts
    20,821
    iTrader
    4 (100%)
    Mentioned
    48 Post(s)
    Reputation
    3/814
    Dus basically een stuk steen dat te groot is om het een andere naam te geven?
    no votes  

  6. #6

    Registered
    20/09/13
    Location
    huisje
    Posts
    204
    iTrader
    0
    Mentioned
    0 Post(s)
    Reputation
    0/0
    Quote Originally Posted by sandervdw View Post
    This quote is hidden because you are ignoring this member. Show
    Dus basically een stuk steen dat te groot is om het een andere naam te geven?
    Ergens op het net: "A planemo is a celestial object of planetary mass - one that is larger than an irregularly shaped asteroid, yet smaller than a nuclear reactive star."

    Dus ja.
    no votes  

  7. #7
    f33db4ck's Avatar
    Registered
    07/11/11
    Location
    Diamond City
    Posts
    5,265
    iTrader
    0
    Mentioned
    0 Post(s)
    Reputation
    0/5
    Quote Originally Posted by C-lientje View Post
    This quote is hidden because you are ignoring this member. Show
    Ergens op het net: "A planemo is a celestial object of planetary mass - one that is larger than an irregularly shaped asteroid, yet smaller than a nuclear reactive star."

    Dus ja.
    Bestaan er niet nucleare reactieve sterren?
    no votes  

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  

Log in

Log in