MrCynical
Deity
Qunatum mechanics principles not only make the existence of life more likely they generally make the existence of life elsewhere to be almost inevitable.
Can you explain this please? Is this just on the principle that if all kinds of energies are quantised into levels there is more chance of the necessary values for life than if you had an unquantised setup where an energy could take any value?
conveniently QM says matter can spontaneously come into existence
Does it?! I must have slept through that bit of the quantum mechanics lectures. Again could use an explanation, or at least a pointer at which bit of quatum theory says this.
M theory explains what caused the universe to exist. But then M theory is an extension of string theory and we all know how much scientific evidence there is for either
I know I don't understand much of either string or M theory, but these both still require some pre existence, even if it's only the set of rules and dimensions they use? (In the case of string theory this is M theory?) As you point out there is basically no evidence for either.
If that's true then the universe could be destroyed by another universe
By universe I refer to everything that exists. Suggestions involving other universes and multiverses merely shift the problem to where those came from.
In conclusion No one knows what caused the universes creation if indeed there was a cause or rules or whatever. Probably never will for sure but it's here it's queer and it's not gonna go away, it'll eventually be a sea of fundemental particles such as photons which will eventually attenuate into virtually nothing, and then I'd imagine the whole process will happen again
It certainly seems likely that the origin of the universe may not be determined for a great length of time if ever.