Actually, i've been debating this T=0 problem with my friends.
I will just give you some pointers on how to better debate them and get to the root of their misunderstanding, since Rahvin has explained the physics part of it so well.
My creationist friends were wondering if they could put the god's existence at T=0, not T<0. Is it possible?
Yes. If they believe in god they should put him anywhere they want.
But, ask them why do they feel they should place him anywhere? God just
is, right?
Also, they were asking who was triggering the expanding universe from T=0 -> T = 0++.
Did they give you any reason as to why they feel it
should be "triggered" by something? When a star goes supernova do they also look for god to have triggered that too?
Seems like if you feel god is needed for one action, then you would require him for all actions, why the expansion specifically? Do they feel it is the moment of "creation"? If they do that may be their initial problem, they do not understand what they Big Bang says.
Perhaps you should start there with them.
Because, according to the BB theory, T=0 is a singular state, so, if there was not "something" whom could trigger the expanding, the universe would always be at singular state, forever.
This is incorrect. If this is what they think then they
do need to learn
what the Big Bang theory says first before trying to conceptualize an origin that is completely confused by their own lack of understanding and misconceptions.
The point is, how could T=0 become T=0++? What/who was triggering the change? Was it automatically?
How did yesterday become today? - this is how you should respond to them.
To be honest, if your "friends" are asking questions like
"Who/what" started it, then they're already convinced that
something must have started it and have already made up their minds about it.
At that point nothing short of them really getting deep into the physics behind the theory would show them anything different. Conceptually they've already convinced themselves that there was a
starting point where nothing was suddenly something. This is the way it is shown on the Discovery Channel, and has become a common misconception because of it, so anyone who has faith that god exists feels compelled to place him there.
But, if they understood it properly, it would be like needing to place god at
yesterday or if not how did we get to
today?
It is tough to get them to change their conceptual ideas of the origin of the universe. They have faith in god and can place him anywhere they want. It's frustrating to debate them, especially in topics like the Big Bang where usually both sides debating it don't understand any of the math behind it and just talk crap about what they
think they know...like I do, somtimes
Or am i missing something?
Wait, are we talking about
you or your
friends?
They are missing something, right?
Do
you also feel like god is required? Do
you also believe
something or
someone was needed to "trigger" the expansion?
- Oni
"I smoke pot. If this bothers anyone, I suggest you look around at the world in which we live and shut your mouth."--Bill Hicks
"I never knew there was another option other than to question everything"--Noam Chomsky