<p><BR/>Replying to:<BR/><DIV CLASS='Discussion_PostQuote'>No, obviously you don't "get it" at all. There is no sceintific substitute for controlled emprical experimentation. It is important that theories pass a "qualification" process in the emprical scientific sense. All the math in the world won't take the place of a controlled scientific test. Everying has it's place in science, but physical science isn't exclusively about about math. It's possible to assign an infinite number of "properties' to a hypothetical entity, in this case "dark matter". One individual might be abslutely certain that they emit photons at a particular wavelength. Another individual might believe they emit high energy electrons. Another might believe they emit protons and neutrons, and neutrinos. An infinate number of options remain "possible" with any given hypothetic entity. No amount of math is going to tell us anything about the world around us until and unless we can apply it in some useful way to our lives, and to our universe. Wayne seems to believe that SWIFT might provide further "evidence" of gamma ray emissions related to "dark matter". That is not scientifically possible.The only way to demonstrate that "dark matter" emits gamma rays is to empirically demonstrate this claim in a controlled test of concept. No amount of pointing to distant events, complete with math, will take the place of an emprical test of concept. If we simply "skip" the empirical test of concept, then *any* "property" we might assign to *any* hypothetical entity can now be "verified" by an uncontrolled test. If person X claims invisibile entities did it, and whips up a little math, they can then point at an uncontrolled observation in space and claim that this particular emission is "evidence" to support their hypothetical entity.Let's start with some "good astronomy" for awhile and look at how science works "correctly".In "controlled" experiments involving particle decay reactions of *known* physical particles, it was "observed" that there was a "missing energy/mass" problem in these decay processes. A small, but noticeable amount of energy could not be accounted for in this *controlled* empirical experiments". Folks then sat down with this empircially 'qualified" idea used some mathematical formulas to figure out what particular physical chemicals and bonds that neutrinos might have some emprical effect on in "controlled" experiments. They built expensive equipment. They used sophisticed mathematical models to calculate the "reactions" they might hope to observe in their experiments. They built emprical "experiments" to test their theories. They used "control mechanisms" to verify that their mathematical models were accurate, and correctly "predicted" the amount of "reactions" they observed in their equipment. They could turn on and off the presumed "source" of these neutrino emissions, and then observe the affect on their "experiments". In this way, they created real "control mechanisms", real "experiments", real scientific "qualification" of their theories from emprical experiments. Nothing was left to chance, and everything was "verified" with "controlled experimentation".*THEN* and only then, did they attempt to look at distant objects like the sun to see if they might observe these same types of emissions.This is "by the book" science, by anyone's standards. There's nothing but "great science" in this branch of "astronomy".Now let's look at how it should not be done.Someone has a "belief" that some hypothetical entity, and entity that is not derived from "controlled experimentation" of known decay reactions of known and quantified particles as in the case of the neutrino, but rather it is based upon upon "optimisticl thinking' about how he might resolve some distant "mystery" in space.Let's apply this now to dark matter. There's no empirical experiment to verify that gamma rays are related to the item in question. There's no emprical experiment to verify that very high energy electrons are related to the item in question either. There is no known paritcle decay reactions or particle interaction process that has not been accounted for by particle physics by *known* forms of matter. It's so precise, it's been applied to "neutrinos", an object with so little mass, we still struggle to understand it's precise energy state(s). It's *very* precise science.Now keep in mind that SUSY theory may have a mathematical basis, but there is no emprical experiment to verify it's existence, let alone any of it's "properties" like longevity for instance. Until that is done, there is really no logical reason to "assume" that they exist or have any affect on distant observations in space.I'm a great fan of "good astronomy". In fact I'm in awe of the folks that can do that stuff for a living. It's great science and I'm a huge fan of that kind of real emprical "science".On the other hand, when folks start "piling on" the hypothetical "properties" of a hypothetical entitiy, devoid of emrpical justification, and empirical "QUALIFICATION", I start to become "skeptical" of this brand of astronomy.I respect the fact that NASA puts men in space, lands objects on distant planets and moons, and does what it does. On the other hand I'm "bothered" by the "bad science" that sometimes appears on it's websites. It's not the interviewers fault that NASA posts this stuff on their website.The "danger" here to emprical science is obvious IMO. Whereas neutrino astronomers have done things by the book, some dark matter ideas are simply 'optimistic thinking". If however you hear that stuff enough times, by enough "trusted" websites and sources and "scientists", you start to believe that "dark matter" has "properties" that we might now observe in distant events. Some might even turn right around and attempt to justify the idea based on an uncontrolled distant observation.It's extremely hard to be in my position. On one hand I love astronomy. On the other hand, I'm not able to simply turn of my "skepticism" about ideas that have never been emprically "qualified" in controlled experiments no matter how well "quantified" the idea might be. <br />Posted by michaelmozina</DIV></p><p>Yep. The thread has been hijacked. It is no longer about responsible scientific research and the hypothesis of dark matter. It has been twisted toward your personal misconceptions about what science is and how it is and should be practiced by real scientists.</p><p>You don't get mathematics. You don't get theory, You don't get hypothesis, speculation or research. You don't get experiment and observation. You have no concept whatever of the correct meaning of the term "empricism". You just flat don't get it.</p><p>Your only objective is to push your personal agenda. Pseudoscience.</p><p>This thread has been completely derailed. I'm outa here, unless the mods can put the train back on the track.</p><p><br />
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