There are countless versions of this theory out there. Basically, a universe existed, then collapsed down to a single point, and then expanded again (the big bang). Rinse and repeat.
Research suggests Big Bang may have taken place inside a black hole
21–30 of 647 posts
Re: Research suggests Big Bang may have taken place inside a black hole
#22There are countless versions of this theory out there. Basically, a universe existed, then collapsed down to a single point, and then expanded again (the big bang). Rinse and repeat.
Re: Research suggests Big Bang may have taken place inside a black hole
#23Isn't time a human invention useful to model the nature? It's literally just a defined interaction as a reference, i.e. the sun rising up and going down which is the rotation of the earth. So IRL there's no time, there's no need to have a beginning or an end. Whatever happened when all the matter was close together isn't the beginning of anything, just a phase.
Re: Research suggests Big Bang may have taken place inside a black hole
#24Re: Research suggests Big Bang may have taken place inside a black hole
#25It is indeed "often described" in the media as such. However, that is _not_ the currently accepted theory. "What if there were no space and time before the Big Bang" is just Stephen Hawking's pet theory.
Re: Research suggests Big Bang may have taken place inside a black hole
#26Beginning is an illusion created by our way of perception. Time is neither linear nor real so how can there be a "beginning"?
"Your honor, I could not have possibly shot that person, because yesterday might not have been before today, or at least, there is reasonable doubt that yesterday was before today, according to some physicists on crack. I treat those physicists with high regard personally though, and they have degrees that you don't have, so the court must reasonably conclude their opinions should be entertained."
Re: Research suggests Big Bang may have taken place inside a black hole
#27Asimov already covered this in The Last Question: https://users.ece.cmu.edu/~gamvrosi/thelastq.html
Re: Research suggests Big Bang may have taken place inside a black hole
#28Isn't time a human invention useful to model the nature? It's literally just a defined interaction as a reference, i.e. the sun rising up and going down which is the rotation of the earth. So IRL there's no time, there's no need to have a beginning or an end. Whatever happened when all the matter was close together isn't the beginning of anything, just a phase.
Re: Research suggests Big Bang may have taken place inside a black hole
#29Isn't time a human invention useful to model the nature? It's literally just a defined interaction as a reference, i.e. the sun rising up and going down which is the rotation of the earth. So IRL there's no time, there's no need to have a beginning or an end. Whatever happened when all the matter was close together isn't the beginning of anything, just a phase.
Re: Research suggests Big Bang may have taken place inside a black hole
#30Earlier quoted context omitted.
There is no proof of "nothing " existing. Every observation we take, we see "something".
Than why do we need a beginning if there was always something.