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Thread: One of hawkings theorys

  1. #1 One of hawkings theorys 
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    If you were to fall in to a black hole half the particals fall in and half fly out as energy. However you may come out in another dimension. So why hasn't anyone come from their dimension to ours?🤔


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    Genius Duck Moderator Dywyddyr's Avatar
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    Quote Originally Posted by Hyghts View Post
    If you were to fall in to a black hole half the particals fall in and half fly out as energy.
    Do you have a source for this?

    However you may come out in another dimension.
    And this?


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    Moderator Moderator Janus's Avatar
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    Quote Originally Posted by Hyghts View Post
    If you were to fall in to a black hole half the particals fall in and half fly out as energy.
    You seem to be confusing what happens when any object falls into a Black Hole, and Hawking radiation, which is when a virtual particle pair is created just outside the event horizon and one of the paid falls into the black hole and the other escapes. just falling into a black hole does not create hawking radiation. You might also be thinking of the radiation produced by the excretion disk as matter falls into the black hole, This is caused by collisions between particles while they are outside of the event horizon.
    However you may come out in another dimension. So why hasn't anyone come from their dimension to ours?樂
    While there are some hypotheses that suggest that falling into a rotating black hole might cause you to come out in another universe, we have no way of verifying this. And even if someone could pass from another universe to our own, why would we know about it? There is no particular reason for them to appear anywhere near the Earth as opposed to anywhere else in the universe. It could be happening all the time (though the chance of this are slim) without our ever being aware of it.
    "Men are apt to mistake the strength of their feelings for the strength of their argument.
    The heated mind resents the chill touch & relentless scrutiny of logic"-W.E. Gladstone


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    I know about that much thank as far as my understanding I'm well aware of the processes creating hawking radiation. I was just watching a documentary on him, he was said to have theorized that we may fall out of the black hole. The point is we should definitely notice matter coming out of a black hole and to be honest nothing is close us lol
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  6. #5  
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    Quote Originally Posted by Hyghts View Post
    So why hasn't anyone come from their dimension to ours?樂
    They probably have in tins of spaghetti.

    https://en.wikipedia.org/wiki/Spaghettification
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  7. #6  
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    Quote Originally Posted by Janus View Post
    Hawking radiation, which is when a virtual particle pair is created just outside the event horizon and one of the paid falls into the black hole and the other escapes.
    Nope. That violates conservation of matter and energy.

    The one that forms in the event horizon has to be antimatter. Then it can annihilate a particle in the EH producing the energy to form the pair in the first place. The particle it annihilates has the energy it brought when it fell in kicking the remaining particle away. The hole loses a particle, and its energy. The universe gains a particle, and the energy of the black hole's particle. The black hole evaporates a little, and the energy content of the universe remains balanced. No conservation violation.

    Otherwise the pair just annihilates each other and there is no Hawking radiation, and no conservation violation.
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