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About tk421

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02-17-2021 01:04 AM
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83 Likes

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  1. KALSTER
    KALSTER liked post by tk421 On thread : Is space able to push things?
    Until your post, I had no idea that there was a history with William at TSF. I just took a quick look at some of his posts there, and I see that he has not bothered to learn any actual physics since...
    Liked On: 02-22-2014, 11:51 AM
  2. lostnoob
    lostnoob liked post by tk421 On thread : Simple Theory on how matter really works?
    You didn't hurt anyone's feelings. What gave you that odd idea? I don't think that you understand the classical viewpoint at all. It's clear that you haven't studied it (and by your own...
    Liked On: 01-06-2014, 08:54 PM
  3. lostnoob
    lostnoob liked post by tk421 On thread : Simple Theory on how matter really works?
    Your source is a video, and somehow you then conclude that something can't be? "Argument from incredulity" is a classic logical fallacy. At minimum, regardless of whether you have scientific training...
    Liked On: 01-06-2014, 08:54 PM
  4. Ayesha
    Ayesha liked post by tk421 On thread : Traceless matrices
    Simpler, perhaps, but to my tastes, less informative than it could be. The trace is certainly the sum of the main diagonal components, so it's easy enough to see how one could come up with an...
    Liked On: 01-03-2014, 09:59 AM
  5. Ayesha
    Ayesha liked post by tk421 On thread : Traceless matrices
    No. Think of it this way: The trace is the sum of the eigenvalues. There's no necessity for even-ness in order to have a zero eigenvalue sum. As a simple example, consider a third-order dynamical...
    Liked On: 01-02-2014, 01:19 AM
  6. arvindsharma
    arvindsharma liked post by tk421 On thread : photoelectric current dependence on potential difference
    You're confusing the speed with which an electron moves from emitter to collector, with the rate at which electrons are ejected from the emitter due to the photoelectric effect. These are not the...
    Liked On: 12-04-2013, 03:01 PM
  7. stevenjones3.14
    stevenjones3.14 liked post by tk421 On thread : vibrational modes of quartz crystal
    The more I think about this, the more I think that it is indeed a combination of nonlinear mixing and parametric subharmonic amplification. The nonlinear part is straightforward enough; you are...
    Liked On: 11-13-2013, 11:49 PM
  8. tcrosa27
    tcrosa27 liked post by tk421 On thread : Buy superconductors?
    See Complete Demonstration, Superconductivity | Edmund Scientific (http://www.scientificsonline.com/complete-superconductivity-demonstration.html) LN2 suffices to use this kit to demonstrate the...
    Liked On: 10-22-2013, 06:42 PM
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