Lots of replies that I am trying to keep up with.
tetragrammaton-invictusou - You can't have something from nothing, something has to fill in the gaps to make the something. Chicken and egg kind of problem.
That is the base of the whole question. How can you have thought in the Universe without having thought before the Universe? How can a need exist after the Big Bang took place if that same need didn't exist prior to the Big Bang?
Could a Universe parallel to our Universe have created the Big Bang to seed life from that Universe into ours?
Jayson1 - What are you saying? Curiosity is sexism? That doesn't sound right. Hate to think of what this means for anyone who has ever looked through a telescope and wonder what is going on out their in space.
Curiosity isn't sexism. The act of keeping either of the sexes in the dark about knowledge so that you can say that your sex is the reason for life, is sexism.
Butters -
One cosmological theory I can’t get my head around is the holographic principle. I do think though, that what’s perceivable to us, is just a tiny part of what there actually is.
I think the whole holographic principle is just another fancy term for a multi-verse. If the holographic principle of the Universe was real we would be able to see the points in space where the holograph was being projected from.
The shear magnitude of the power and arrays needed to generate our Universe as a holographic would be more inconceivable than FTL travel.
Gavin70 - There's also the question of whether our universe is everything that exists, and it's creation destroyed (or overwrote) what came before, or if its just one of many self-contained universes in a multiverse (however that might work)?
Maybe something in another Universe simply caused all of the planets and suns to instantly explode. Maybe Quantum Gravity simply ceased to exist that caused extreme fluctuations in normal gravity that then caused a sudden explosion or maybe that the entire Universe did a side ways shift to another orbital in the Quantum Gravity realm in order to survive.
Going back to Butter's holographic principle comment. Perhaps something in another Universe took place that caused the other Universe to split into two Universes. One being ours and one being theirs.
Time has a funny way of constricting the grains of sand and then projecting them into the lower part of the hour glass with the same precision as the upper portion of the hour glass.
Cutie McWhiskers - Why as a physical, metaphysical, spiritual, or other level?
Science can help out with the physical level, but science also contradicts and changes itself at times.
The other reality is that a sufficient quantity of evidence might not exist, at which point one must therefore turn to belief to accept it?
You could turn to belief to try and accept it or you could continue, like the building blocks of life, to collect new aspects of yourself to build a new and better you from.
TrickyDicky - think it's a kind of 'layering' and ones that are 'near each other' may 'interfere' with each other, much like radio stations that interfere with each other.
Sorta like a radio program bleeding into another radio program seamlessly where you are like "WTF!" and then both programs return to their normal layer? That would be interesting to say the least if two layers prior to the Big Bang seamlessly merged together, then created the Big Bang and then returned to their normal orbital pattern.
But what would have caused both of their space time to bend together, rather what would have caused their wavelength form to move close together and or merge? Is the space and time prior to the Big Bang set on a up and down movement?
Santaman - Mweh, if you ask me our universe is just a really small local event in a much larger realm/universe/whatever, nothing too important.
The event that created the Big Bang had to be somewhat important seeing as how we are here observing the Universe trying to put meaning and reason to it all.
Jedi Marso - My personal opinion on 'why' is that it's a schoolhouse for the soul. As to 'how', that one's above my pay grade.
The how is never above anyone's pay grade because you have to leave the schoolhouse someday and jump to the next higher orbital of function to apply what you have learned in order to learn more and then apply it again.