And if we take string theory on board, each point in space-time has a number of dimensions folded in upon themselves. String theorists can\'t agree as to how many dimensions each point in space-time holds, it\'s 15 one day, 26 the next. These dimensions are apparently where the things that make gravity and whatnot work, come from. My own understanding of them is limited, to say the very best.
Then there\'s quantum theory. The main tenant of this is simple. Observers affect outcomes.
I\'ll paraphrase Dr. Hawking: Imagine a particle. It\'s a small particle. So small, that you have to use a very intense beam of light to measure it\'s trajectory. This imparts energy to the particle, changing it\'s trajectory. The more accurately you want to measure something, the more you affect the outcome.
That said, I figure now\'s a good time to quote from futurama: \"No fair! You changed the outcome by measuring it!\"
Things happen. Why they happen is generally beyond me, and in this respect, I feel that ignorance is bliss most of the time. The answer is probably Quantum.