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    question about black holes

    is black holes bodies of huge or endless mass? if the first is happening why don't they explode with super novas as huge stars? and how can the seccond be posible?

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    They have so much mass that they cannot explode. But I believe they decay.


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    so they such as any ather star but the huge gravity does not let the ligth to leave from a specific distance on th gravitational field? so why they are discripeted as wormholes?

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    Re: question about black holes

    Quote Originally Posted by skaper
    so they such as any ather star but the huge gravity does not let the ligth to leave from a specific distance on th gravitational field? so why they are discripeted as wormholes?
    Wormholes is just a theory and not been proved by observation.


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    Re: question about black holes

    black holes dont explode...but they do evaporate due to hawking radiation

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    Smile Re: question about black holes

    Merv,what would you consider would be left,if anything,after theevaporation
    process had tirminated?


    regards michael.
    Last edited by dleviwing; 09-09-2006 at 01:27 PM. Reason: remove quote
    Humilty,coupled with boldness,surprises truth to
    reveal herself?

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    Re: question about black holes

    I think that is radiation. Evaporation cannot be compared with this.
    But I think this radiation is due to an imbalance because when matter gets added into a blackhole there will be imbalance and so there is a radiation or energy comes out to make it more stable.
    Last edited by dleviwing; 09-14-2006 at 04:10 PM.


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    Smile Re: question about black holes

    Thanks Mohan my friend,that is an excellent way of expressing this event
    which also includes the horizon?

    regards michael.
    Last edited by dleviwing; 09-14-2006 at 04:11 PM.
    Humilty,coupled with boldness,surprises truth to
    reveal herself?

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    Re: question about black holes

    This is really appreciable.Mohan I think that the concept specially involved with the radiations.Well thanks for the information.

    Good Job

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    Re: question about black holes

    Black holes are the remnants of super novae. Huge stars explode to create black holes. Though there are super massive black holes, the entire mass of the black holes are concentrated at their center. The stars explode because of the imbalance of different pressures in them. But since black holes don't face any such imbalance, there is no question of explosion. One can find good discussions about supernova and black holes here:

    http://en.wikipedia.org/wiki/supernova/
    http://en.wikipedia.org/wiki/Black_holes/
    $$ SHASTRY $$

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