[Nathan Zachary]

"The fuel is already there and is limited."

And you know this how?

I say the fuel is constantly accumulated. The sun has a very strong gravity which attracts even the smallest atoms from the furthers reaches of this galaxy. Space isn't exactly a vacuum with nothing in it.

[cripplecreek]

The sun has a very strong gravity which attracts even the smallest atoms from the furthers reaches of this galaxy.

And why hasn't the earth or any of the other planets been sucked in to "refuel" the sun?