matter/anti-matter annihilation ....Space is curved ....time
these are only concepts, nothing more, human creations, ideas, no such things exist in reality.
Matter/anti-matter annihilation is very real. Nothing can be created or destroyed. Energy is gained when mass is lost – E=mc squared. That's what makes stars shine. Nuclear fusion is only something like 4% energy efficient though. Matter/anti-matter annihilation is 100%, meaning no left over waist (radiation), making it completely clean.
Curved space is not just a construct. It really is curved. Literally! It's felt as gravity. That's basically the general theory of relativity in a nutshell, which is the most scrutinised theory ever. It's never failed a test, although it does leave some gaps.
all the "official scientific explanations" as well as the "mystic-religious" ones are just story telling in different genres.
No, one is an obvious lie while the other is based on evidence and makes testable predictions.
ahh, I dunno, I am no expert but everything still remains unexplained in the end no matter what
Don't relegate it to metaphysics just because you don't understand it.
since they named the "nothingness" that resides outside our atmosphere as "Space", then it is no longer nothingness, it has a name. No such thing as nothing, makes it a vicious circle. Now it could be unidentified therefore nothing to us, but something to someone else.
Space was never nothing. It's space. Nothingness doesn't exist. That's what nothing means.