um... there is no evidence of a big bang... as a matter of fact, evolution has no way to back up it's theory... as a matter of fact evolution does not pass as a theory! evolution is scientificly NOT a theory (this is argued by many scholars)
This is proven in the scientific method:
In the scientific method, a person starts by making observations. The person then develops a hypothesis to explain those observations or to answer a question. The person (often with the help of others) then designs experiments to test the hypothesis. After the hypothesis has been tested by a
significant amount of data and is consistent with all of it, then it becomes theory. After more testing with generations of data, the theory could become a scientific law.
evolution does not pass the qualifications of being a theory,
and it obviously doesn't pass as being a scientific law...
therefore we cannot use the big bang as an example of how something works as the big bang is a extremely random idea started by a bunch of people that
didn't want to beileive creationism