Nothing in science is "fact". It's a constantly evolving self correcting set of hypotheses, formulated based on evidence and crystalised through extensive repeatable and falsifiable testing. The wikipedia page on Scientific Method explains this far more thoroughly that I have the time to do right now.narcossist wrote:Re science and religion: Isn't a lot of science based on approximations anyhow? Physics in particular as a model which happens to work in a lot of instances, but a lot of which is unprovavble and thus reamins theory rather than fact?
Most things outside of Pure Mathematics are fundamentally unprovable at the moment. I say "at the moment" because it may be that one day we will totally understand the interaction of all matter and be able to conclusively say why such-and-such-a-thing happens.
For the moment, however, we can only look at experimental data, observe trends and attempt to form "theories" based on them. Note that the meaning of theory in Science is subtly different from the more broad definition of theory used in English. (e.g. That's true in theory). Gravity is "only a theory", but don't expect to see your house floating away any time soon. Rest assured, if you jump off a cliff you will go splat.
This neatly illustrates the fundamental difference between Science and Religion: Religion is certainty without evidence, Science is evidence without certainty.


