Arpig -> RE: Is Atheism a religion? (9/6/2009 1:17:48 PM)
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Right. Without the invisible stuff, the math doesn't work. Are you saying the magic dust doesn't represent a leap of faith that we have the math right? Yes I am. Dark matter is not a fact, and no scientists or layman who knows what it is (or supposed to be to be more accurate) presents it as such. What it is is a possible explanation of a fact. The fact that needs explaining is that there is something with a gravitational effect, something we can not see. Dark matter is one possible explanation of this, it happens to be the preferred explanation at the moment, but that does not preclude its being debunked by further research. There is no leap of faith, simply because those espousing the theory (please note that it is a theory) are not stating that it exists, what they are saying is that it would explain the observed facts. In the absence of another theory that explains the facts, scientists have accepted the theory of dark matter and are further testing the theory to see if it is in fact true. They do this by starting with the supposition that it does exist, and then from there figuring out what effects it would have in other areas than the observed gravitational anomaly...then they go and see if such other effects do exist. This in fact has been found to be the case, for example with the background microwave radiation in the universe. I don't pretend to understand exactly what these effects are, but after all that is why we have astrophysicists...they do understand this stuff, but there is evidence for the existence of dark matter, measurable, verifiable scientific evidence (not something written down in the bronze age by a semi-literate desert tribe). That is the difference between a scientific theory, no matter how outlandish it seems, and faith. The theory invites testing, there are a whole bunch of dedicated scientists trying to poke holes in the dark matter theory, that is how science works: You posit a theory, and others test that theory, by deducing the logical consequences of that theory and then testing to see if those consequences do appear. So far, with the dark matter theory, the deduced consequences do appear, so the theory stands for the time being, until somebody proves it to be false, or until dark matter can be directly observed.
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