Sun in 5 Billion Years! by NikolaAnicic007

NikolaAnicic007

5 / 4

24th Aug 2013

24th Aug 2013

White Dwarf inside a Planetary Nebulie

Comments

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  NikolaAnicic007 26th Aug 2013
  @jman You have great astrological knowlege (Like me ^.^) Keep on the good work :P @GeneralPet Nice knowlege aswell :P Good to see I'm not the only science wiz on the world XD (Just Kidding :I Do not take this seriously or I will blow a fuse 2 :P)
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  GeneralPet 24th Aug 2013
  @Pi-Creations stars are not born as white dwarves
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  GeneralPet 24th Aug 2013
  Pulsar is made from heavier elements than carbon and iron. can you explain how a pulsar is created?
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  jman31415 24th Aug 2013
  You should replace the LIFE elements with HYGN or PLSM, though.
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  jman31415 24th Aug 2013
  @GeneralPet What dont you agree with exactly? And actually, our sun would create a white dwarf upon death, which is just some residual heavy plasma (carbon, iron..) from the stellar collapse after burning out its nuclear fuel. A star would have to be 20-30 times the size of our sun to create a supernova, and it would create the pulsar you're talking about. A star would have to be about 100 times the size of our sun to make a black hole. But cool save, in any case. ^.^
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  zweistein 24th Aug 2013
  disapproved
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  OrthogonalCaster 24th Aug 2013
  save is too chaotic.
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  OrthogonalCaster 24th Aug 2013
  tl;dr.
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  GeneralPet 24th Aug 2013
  i dont agree first stars are born when they make nuclear fusion for first time, after they become red giand and then they die with a supernova. the dead core of the star can survive supernova cause it has greater mass than the gasses in the star. the core left is the white dwarve. if the star is 5 times bigger than the sun when it dies it makes hypernova and because the energy is so great the core may not survive and it will become black hole. if the star is even bigger then the core will have more mass and density, so it will survive hypernova and a pulsar will be left. pulsar has so strong magnetic field that can "suck" the iron from your blood within miles. just some information
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  Pi-Creations 24th Aug 2013
  this is a nice theory but sadly, incorrect. stars are born as white dwarves, when they die, they expand into a red giant after eventually collapsing in on itself in a supernova explosion. if the star is big enough, the gravity of its collapsing will be so great that it creates a black hole.