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About tk421

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05-10-2018 08:26 PM
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  1. tk421
    tk421 liked post by SpeedFreek On thread : eodnhoj7's word salads thread
    Flat space is 3 dimensional. Curved space is also 3 dimensional. Good. You managed to learn something, somehow. Yes, you are misinterpreting everything, including the rules of this forum,...
    Liked On: 10-24-2017, 09:03 PM
  2. tk421
    tk421 liked post by Strange On thread : eodnhoj7's word salads thread
    The classical definition is: something that occupies space (i.e. has volume) and has inertial (or rest) mass. The first several results in Google say exactly that. So I'm not sure why you...
    Liked On: 10-24-2017, 09:02 PM
  3. tk421
    tk421 liked post by SpeedFreek On thread : Is "1" proportional to Infinity?
    When you click the quote button, and see the little spinning icon, click on the spinning icon again, and then the quote function works. This is a workaround. Is "1" proportional to infinity? ...
    Liked On: 10-21-2017, 09:46 PM
  4. tk421
    tk421 liked post by SpeedFreek On thread : eodnhoj7's word salads thread
    But you put your own, non-standard and non-sensical interpretation into them, because haven't actually learned any physics, you just cherry pick quotes that seem to, but actually do not, back up your...
    Liked On: 10-21-2017, 09:26 PM
  5. tk421
    tk421 liked post by Strange On thread : eodnhoj7's word salads thread
    As I say, it would be more effective if you spent a little time studying physics yourself. Starting from a position of zero knowledge and making up nonsense IS NOT PRODUCTIVE. Oh please. A...
    Liked On: 10-21-2017, 09:25 PM
  6. tk421
    tk421 liked post by pikpobedy On thread : Walter Lewin Kirchhoff's rule is for the birds
    tk421 I corrected myself viz the spelling issues. As for the "over education" falderal. There are categories of posters who name drop and concept drop some with intimate understanding of and...
    Liked On: 10-05-2014, 11:43 PM
  7. tk421
    tk421 liked post by Markus Hanke On thread : How do we know that black holes form?
    Exactly. You can only meaningfully compare clocks which are together at rest in the same frame. What you could do is let a clock fall along a trajectory which brings it very close to the event...
    Liked On: 09-16-2014, 03:23 PM
  8. tk421
    tk421 liked post by KJW On thread : How do we know that black holes form?
    Also, we must admit every possible coordinate system.
    Liked On: 09-11-2014, 06:43 PM
  9. tk421
    tk421 liked post by SpeedFreek On thread : How can 299792458 m/s be different to 299792458 m/s ?
    I think this forum is going to be a little quieter for a while. I will be temporarily suspending some members (it is up to them if they come back, or not), and permanently banning others, like Gerry,...
    Liked On: 09-09-2014, 12:08 AM
  10. tk421
    tk421 liked post by Physicist On thread : Markus
    I know it's spelled Markus. This is the only thread since I've been here where I made that mistake. It only happened because I spelled it wrong once at the beginning and I do a copy and paste when it...
    Liked On: 08-13-2014, 09:07 PM
  11. tk421
    tk421 liked post by PhysBang On thread : The screw nature of electromagnetism
    You are not alone in this. When asked for details, at best he tells you to "read the OP". This reminds me of a cheese shop I once knew.
    Liked On: 07-18-2014, 04:39 AM
  12. tk421
    tk421 liked post by btr On thread : Definitions of volt using SI's fundamental magnitude
    Bolding added: As interesting as that is, my question was specifically whether that is now the definition adopted in the S.I. To be sure, I checked with BIPM and NIST, and according to both...
    Liked On: 07-04-2014, 07:00 PM
  13. tk421
    tk421 liked post by btr On thread : Turning light into matter
    I'm afraid that it really isn't a question of interpretation; in QED, the only interactions which can ever take place between charged particles are via the electromagnetic field, and the only...
    Liked On: 05-28-2014, 05:52 AM
  14. tk421
    tk421 liked post by btr On thread : Turning light into matter
    Photons do interact, but as I showed earlier on QED is absolutely clear that it is only possible with the help of other fields which do carry charge. If you insist that photons interact directly (in...
    Liked On: 05-24-2014, 12:39 AM
  15. tk421
    tk421 liked post by KJW On thread : 13,800,000,000 to the root of 3 * the sqrrt of DM * DE= Normal matter
    No. Not every numerical relationship obtained using a calculator is going to be interesting. The flaw in this is that it violates the principles of dimensional analysis...
    Liked On: 04-18-2014, 10:39 PM
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