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Do black holes ever die ?
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Spaceflight Enthusiast  
Joined: Wed Nov 22, 2006 10:40 pm
Posts: 1 
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 Do black holes ever die ? Posted on: Wed Nov 22, 2006 10:42 pmI read several articles explaining that how black holes came to be.. however do they ever "dissapear" or just go away ? or will space in the end only have endless black holes ?
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Moderator 
Joined: Thu Jun 03, 2004 11:23 am
Posts: 3745 Location: Hamburg, Germany
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Posted on: Thu Nov 23, 2006 11:59 am Hello, Shaun,
as far as I personally know or understand it Stephen Hawking concluded from Quantum Physics that theoretically Black Holes should evaporate. It has to do with quantum fluctuations at the event horizon if I remeber correct. At the event horizon pairs of particles of matter and anti-matter are forming like elsewhere in the universe. The antimatter-particles fall into the Black Hole where they annihilate with matter-particles already being in the Black Hole while the matter particles forming with them are moving away. Of course I may be remembering wrong. The matter-particles moving away might be the Hawkin-radiation. Dipl.-Volkswirt (bdvb) Augustin (Political Economist) |
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