Universe A Quantum Fluctuation Realistic?

[Plat]

Is it realistic, scientific or is it bogus?

[Plat]

Did the universe come from some kind of quantum field?

[czeslaw]

According to the uncertainty principle in very small distances are different law of the physics then we see around. But there is transformation between this worlds.
The particle do appear sometimes as virtual pair (somebody say, it comes from nothing) but it is not a violence of the conservations law. The energy is an electromagnetic wave in the quantum field and it appear and disappear in small distances simultaneously.
Some people believe, there is no conservation energy and draw the Universe from nothing. There is the special quantum disordering of the energy in the discrete space and time only. There was an energy at the beginning and our Universe did appeared from it.

[Plat]

So, do you think its realistic...I think its actually gaining popularity right now that the Big Bang was a quantum fluctuation in some kind of pre-existing field or state....maybe some kind of vacuum and some even say "absolutely nothing"

[czeslaw]

What we understand about the vacuum ? Nothingness ? Empty space of our Universe ? Singularity ? Compressed energy? Pure gouge field of energy ? A tension membrane between different energies ? A hyperdimensional space field?
Our Universe is not very complicate, I think.
1. Geometry of our Universe is flat.
2. There must be balance between gravity and expansion
3. The matter is created from energy E=mc2
4. The energy do carry an information.
5. The energy and information are not limited to our observable Universe.
6. Information going with speed of light is not limited by time
Every physics ideas agree with above. The problem is -how this began ?
Is the space eternal ?- Singularity, space inflation, broken physic.
Are there other Universes if the space is not limited?
Is there a Hyper Computer Program written in the eternal energy field?
There are many hypothesis. Our physic knows many basic processes. Have we look for something very strange and miraculous ?

[Plat]

I guess what I am trying to ask is what was before the Big Bang? (if there was a Big Bang)...nobody really knows but lets speculate