2006-09-19 02:48:11 · 11 answers · asked by Anonymous in Science & Mathematics ➔ Astronomy & Space
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2006-09-19 03:28:38 · answer #1 · answered by Anonymous · 0⤊ 0⤋
One theory of the Big Bang, "Chaotic Inflation" suggests that there are many regions like "our" Big Bang. Each of these could have somewhat different physics. For example, the mass of the electron could be different, and the amount of vacuum energy could be different. These other Big Bangs would then have different physics---the strengths of the various forces would be different, the properties of atoms would be different. Some of these other Big Bangs would only last a very short time, some would be nearly empty.
This is all just speculation, and it is fashionable speculation at that---the proponents are suggesting that exactly those aspects of physics for which we have no current explanation are the ones that vary from universe to universe.
2006-09-19 10:57:32 · answer #2 · answered by cosmo 7 · 0⤊ 0⤋
We do not know our own universe fully.
There may or may not be other universes like our own. We are not sure.
However , this question is a good one. Its one of the questions which has always puzzled modern astronomers.
Its quite probable that there are other universes like our own.
The other universe may or may not be as smooth as our own.
There are billions and billions of configurations possible for universes.Those universes may contain matter like our own or may contains things we can never hope to understand.
Our own universe maybe just one of those billions of configurations ;
Frankly , we do not know the answer , however we can always make some scientific guesses.
2006-09-19 10:48:36 · answer #3 · answered by venkat Subramaniam 2 · 0⤊ 0⤋
Well for one, there is only one universe known to man-kind and thats the universe we stay in. But scienctists have come up with different thoeries like the "multiple universe" or "multiverse" thoery. The bizarre science behind that I don't understand but if they exist no one can be sure what exactly is in them as the laws of physics present in our universe may or may not exist in the another universes.
2006-09-19 10:46:24 · answer #4 · answered by Aquamarine 4 · 0⤊ 0⤋
There are billions of galaxies out there in this vast universe. Exactly what is out there no one knows but probably it may be inhabited by beings, organisms or creatures. The concept of multiple universes i am unaware of. Hope my answer was helpful to say the least.
2006-09-19 10:01:29 · answer #5 · answered by Theeva 2 · 0⤊ 0⤋
We do not exactly know. We do not even know for sure that other universes exist. If there are other universes, then your guess as to what exactly would be there would be just as good as Stephen Hawking's guess, because he doesn't know either.
2006-09-19 09:56:35 · answer #6 · answered by campbelp2002 7 · 0⤊ 0⤋
There is only one universe. There are billion galaxies though. In other galaxies we dont really know what is there. We just beleive and reason out that it must be composed of the same stuff as ours.
2006-09-19 10:14:46 · answer #7 · answered by A 4 · 0⤊ 0⤋
There is no reason to assume that our particular clump of planets, stars, and galaxies is the only one. There could be several more just like what we call the universe.
2006-09-19 10:31:23 · answer #8 · answered by Anonymous · 0⤊ 0⤋
Is there someone that you think could answer this or do you just need an educated guess. My personal opinion is that there is just one universe and everything is in it.
2006-09-19 09:50:31 · answer #9 · answered by Anonymous · 0⤊ 0⤋
no body knows exactly or even vaguely
2006-09-19 09:50:32 · answer #10 · answered by Anonymous · 0⤊ 0⤋