“There is this parallel universe where I am thinking of migrating to the awesome Quora because Yahoo! Answers is such a cheap and outdated site…” — and so on. Can the Multiverse implode because of this recursion? I am so worried, I can't sleep at night. — — — — — — — —. read more
If you learn nothing else about the Big Bang, it should be this: the Universe was not constant in space or in time, but rather has evolved from a more uniform, hotter, denser state to a clumpier, cooler and more diffuse state today. read more