[gore3000]

Remember, a theory will always be a theory no matter how much evidence in accumulated.

That may be so in astronomy where tests and experiments are really hard to make, however, I do not think that is the case in other scientific fields where tests and experiments do indeed give proof of how things work.

[RadioAstronomer]

That may be so in astronomy where tests and experiments are really hard to make, however, I do not think that is the case in other scientific fields where tests and experiments do indeed give proof of how things work.

I disagree. Even what "stuff" is made of and how it behaves is a theory. It all falls down to the four fundamental forces and the theories that describe them.