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Space lightning

  1. Apr 18, 2009 #1
    does a phenomena such as lightning happen in the vacuum of space? it's often talks about in sci fi, but i wonder if it actually occurs (theoretically or actually) i tried a google search which turned up nothing.
     
  2. jcsd
  3. Apr 18, 2009 #2
    No, you do not have opposittely charged clouds which are close enough in space.
     
  4. Apr 18, 2009 #3

    LURCH

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    Theoretically though, could anelectrical arch occurr in a vacuum?
     
  5. Apr 19, 2009 #4

    Chronos

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    Possible, but, unlikely. The density of interstellar gas and dust is generally insufficient to allow sufficient charges to develope.
     
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