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Re: Have anyone built black hole model already ?

 

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Yes, there are many models of black holes, but none, I suppose, that are compatible with LTspice! No existing models are considered satisfactory. More research is, of course, needed.

There is a good explanation of the distorting effects of black hole gravity on space-time in 'From Eternity to Here' by Sean Carroll, ISBN9781-85168-795-4.

If the Universe is a black hole (as has indeed been suggested), we would almost certainly not be able to prove it, because we are inside it. Your question about 'outside it' is meaningless in terms of what we can know, and may be absolutely meaningless, by which I mean that if there are other black hole Universes, that might observe ours, no-one there could tell what is happening inside our Universe.

Opinion is divided on whether other Universes exist, and whether they could have different Laws of Physics, such as you suggest, where time-travel is easy and three-dimensional, but space is one-dimensional and space travel is not easy. Note that physical bodies cannot exist in a Universe with fewer than two space dimensions, and living bodies as we know them require three dimensions.

Best wishes
John Woodgate OOO-Own Opinions Only
J M Woodgate and Associates 
Rayleigh, Essex UK
On 2018-11-23 03:13, ericsson.sunshine@... [LTspice] wrote:

?

Hi, :


I am curious about the black hole, so though it's almost impossible, but ...maybe someone who might have studied that before...that's did anyone study hard about the black hole very well and? have built black hole model already ?


Recently, I heard that, there is theoretically sayings which states "in the black hole, the time-space is exchanged,? which says in the black hole, the moving-direction is only one way direction, and the time for the one inside the black hole is very slow (from viewpoint of the outside one from black hole), it seems meaning, in the black hole, space is only one way direction while the time could be varying forward ,backward, rightward, leftward, etc.(time-space exchanged)" , so that this saying caused me the question , is that possible that we are all living in a bigggggg BLACK HOLE, which includes the whole universe, and in this bigggggg BLACK HOLE, the time is one way direction, the space is traveling-abled,? as we experienced so far, but if this theory states is correct, would that means outside this bigggggg BLACK HOLE, OUT THERE, time is traveling-abled, and space is .....one way direction- LINED UP ? I don't quite know what's that, so that's why I'm here and the request, I hope to know more about the black hole , have anyone already built one ?


Thank you very much


Best regards.
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