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Thread: probabilty of black hole in our solar system?

  1. #1 probabilty of black hole in our solar system? 
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    according to S. hawkings , there can be many black holes in our solar system itself. but they are too small that they wont radiate a good amount of gamma rays to get visible by gamma ray telescopes.
    if they are present then they can be primitive , that means formed at the time of bigbang , and are now struggling for existence. though there size wont be bigger then our fist .
    saying is , if u bring tht blackhole on earths surface , then it will tend to align its centre of gravity with earths centre .. that means it will penetrate earths surface , will get adjust on earths centre
    your comments plz


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    Anti-Crank AlexG's Avatar
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    You may have misread something. According to Hawking, the smaller the BH, the higher the temperature, the more rapidly it radiates, and the quicker it dissapates.

    Any small BH created by the BB have long since vanished.


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  4. #3  
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    read brief hhistory of time .
    according to him at certain point of time black hole becomes too small to radiate .. it never dies .. it just radiates very little amount of energy . and it can keep on burning for million of years
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    Anti-Crank AlexG's Avatar
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    read brief hhistory of time .
    according to him at certain point of time black hole becomes too small to radiate
    I have. Read something more current that twenty-four years ago.
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    Universal Mind John Galt's Avatar
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    Quote Originally Posted by AlexG View Post
    read brief hhistory of time .
    according to him at certain point of time black hole becomes too small to radiate
    I have. Read something more current that twenty-four years ago.
    AlexG, Athanian is new here. Perhaps you could guide him to a more informative and current source.
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  7. #6  
    Anti-Crank AlexG's Avatar
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    An excellent popular introduction to Black Holes is Kip Thorne's Black Holes and Time Warps: Einstein's Outrageous Legacy
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