59-60:
''The known universe was created 13.8 billion years ago by the Big Bang.''

A milk bottle was standing on a table it fell off , the cause is not the milk bottle falling ,the cause is something that caused that table to shake or the bottle was knocked off the table?

As in the Big Bang ,if nothing existed, how could the Big Bang form? What caused the gasses to be compressed and the result after that, we know? Likewise if there were gasses ,how did the gasses form ,out of what substance?