Because it is a college, that already did it, for CALCULATIONS!
That was exactly what I was suggesting. You could use the network of linked computers to render the environment and calculate the physics.
For forgets sake, do you really think you will pull that off?
Why couldn't we?

A couple of little kids on the block
What. Also, what is the age group you are specifying by "little kids".
thinking they can code,
You'll find out later.
if they just think about it, really, it is harder than just that,
Harder then what? Coding software to send/receive the data? Promoting it? What are you talking about?
and who would donate computing power for a game?
The people that play the game maybe?
This is for a good cause,
I'm sure it is.
Anyways, I see how you guys look at new ideas. If it's by someone you don't like, it's automatically bad for no valid reason, and no one will accept it. Then another person can come along and suggest the exact same idea, and you will gladly accept it. I find it funny. :D