What Caused the Big Bang?

Get involved in the exciting hobby of amateur astronomy (aff link): http://bit.ly/2Qkb62E The question of what caused the Big Bang is one of the most difficult facing humanity. We may never find an answer, and even if we do, we probably won't understand it. It's difficult to imagine an event occurring without a cause, and yet, that is precisely the prospect we are faced with when it comes to this question. Music used: http://www.archive.org/details/AristotleSplitFiles http://www.archive.org/details/String_Theory_Album http://www.archive.org/details/Chosen