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Mordred

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Everything posted by Mordred

  1. Fine then stick with Galilean relativity matters not to me. However you need to understand SR enough to understand how it deviates from classical mechanics.....To understand why Einstein states what you described. Its like trying to learn how to count without numbers to do otherwise. Or writing your name without an alphabet. If ever want to truly how and why SR differs from classical mechanics you need to study both not just one.
  2. As I explained numerous times you require more than section 1 and 2 to understand SR. Section 1 and 2 is barely scratching the surface. here do yourself a favor read this article. http://www.marxists.org/reference/archive/einstein/works/1910s/relative/relativity.pdf An authorized reprint of Einsteins Special relativity paper. It will step you through all the basics of SR and its mathematics without being math intensive
  3. What do you think the geometry is for ? if not to describe the location of each event ? As well as the spacetime path that light will follow ? Why do you think I mentioned graphs and vectors. They are used with the geometry A vector has a start point an end point and a direction. You can plot them directly onto a geometric graph SR also employs geometry not just GR. Even Newton mathematics includes geometry though the Geometry is Euclidean. here is a little terminology for you. Potential energy is the ability to perform work of a system or state or object possesses due its location. kinetic energy is the ability to perform work due to its momentum. mass is the resistance to inertia change or acceleration. These terms are essential to understand any physics topic or theory. Including classical, SR, GR, QFT, QM, String theory etc etc. This definition is extremely important Spacetime is any metric (geometry) that describes space with time given dimensionality of length via the interval (ct)
  4. If I measure an object that always has the same velocity regardless of my velocity or the velocity of the emitter how is that not constant velocity ? What part of that can't you understand We have literally measured the velocity of light in literal thousands of tests that are hugely varied in the test methods and each and every time we get precisely the same value. If that's not constant velocity then I eat my hat. All those precision tests have allowed Physics to narrow down any form of deviation from c to less than \[0.707*10^{-11} \] error margin. Those tests even included all frequencies of the EM spectrum and included other massless particles of the standard model. The person that can prove this wrong will instantly win a Nobel prize,
  5. Oh I speak nonsense now, good luck with that. What do you believe the term Invariance means ?
  6. We have been but anytime we bring up the required examples you stated your not interested or you don't accept it. The biggest pieces of evidence for c being constant isn't the mathematics but the observational evidence and precision tests. You expect us to use classical mechanics to describe something that requires a deviation from classical mechanics using nothing more than classical physics. Which quite frankly I take your meaning to be strictly Newtonian mechanics. no time dilation, no geometry changes, c being additive with velocity. Those are the deviations from classical Newtonian mathematics. However you refuse to examine the evidence supporting those deviations.
  7. The only way to mathematically keep c constant would require the geometry changes set up via the Lorentz transformations. You do not wish to include those. The mathematics involving Maxwell would be needed as a validation Specifically the polarity shift between the electric and magnetic field. However none of that truly matters. Why not its simple. Observational evidence trumps any mathematics of any theory. Observational evidence takes precedence. You chose not to examine the Observational evidence. So I cannot help you if you have shut your mind down to other researches and tests of the invariance of c or other massless particles. The reason you cannot accept the statement classical mechanics is in error is your refusal to accept the evidence of time dilation, constancy of c and length contraction which go hand in hand with each other. You cannot keep c constant without the length contraction and time dilation which requires a 4 dimensional universe as opposed to the 3 dimensional Euclidean geometry. (dimension describes independent variables or effective degrees of freedom in math speak which is also employed by physics).
  8. Its not my job to prove anything to you. that isn't why I visit this forum. I visit this forum to help people that want to learn physics not force them to believe in something they choose not to accept. I offered numerous literature showing c as constant you chose to ignore those.
  9. Slow Roll single scalar field perturbation \[[\delta\frac{\tilde{p}}{\rho}]^2=\frac{k^3}{2\pi^3}\int d^3 xe^{i\vec{k}\cdot \vec{x}}\langle \frac{\partial \rho}{\rho}\vec{x},t \frac{\partial \rho}{\rho}\vec{O},t\rangle\] \[[\delta\tilde{t}(\vec{k})]^2=\frac{k^3}{(2\pi)^3}\int d^3xe^{i\vec{k}\cdot\vec{x}}\langle \partial t\vec{x}\partial{t}\vec{O}\rangle\]
  10. In your opinion, however you also choose to ignore relevant sections and materials for c being constant.
  11. No the mainstream sections is specifically for mainstream sciences as taught in textbooks and professional peer reviewed literature. It is not the place to examine personal theories. That belongs in our Speculation forum.
  12. I see well its up to you if your going to accept c as being constant. That entails also time dilation and length contraction. As I mentioned before its not really our goal to force posters to believe in something.
  13. Really he doesn't mention Lorentz funny he specifically notes the Lorentz transformations and even has a footnote directly referring to it on the bottom of page 8. he even goes through the related mathematics directly applying the Lorentz transformations in that paper. "The equations of the Lorentz transformation may be more simply deduced directly from the condition that in virtue of those equations the relation x2 + y2 + z2 = c2t2 shall have as its consequence the second relation "
  14. Unfortunately your incorrect regarding the researches by Lorentz and Maxwell. The easiest way to show that is to compare the transforms That Lorentz developed that Einstein used in section 3. Galilean transformations. the important 2 is time and travel along the x axis. \[\acute{x}=x-vt, \acute{T}=T\] no time time dilation Lorentz transformations \[ \acute{x}=x\gamma(x-vt),\acute{t}=t-\gamma \frac{vx}{c^2}, \] time dilation and length contraction
  15. It also applies to the statement the laws of physics are the same regardless of observer. The stationary system is a replacement from an absolute rest frame. Which Einstein also states isn't necessary. A simple example take observer A being stationary. Now observer B moves towards Observer A. You already know how to mathematically describe that. Now switch observers Observer B is now stationary while Observer A moves towards observer B. The equation will be identical. ( symmetric). If a relation is symmetric it is also commutative.
  16. Your essentially correct so far. However as I mentioned showing light as constant he refers to two works by other physicists. Lorentz and Maxwell. In section 3 he applies the Lorentz transformations. In later sections he applies the Maxwell equations, which at this time has already been shown by other research papers to follow Lorentz invariance and not Galilean invariance. In essence he refers to other research papers that have already shown light being constant. One of those tests being the null results of the M and M experiment for Luminiferous Eather. In that test it also showed zero deviation from c due to velocity of emitter or observer.
  17. Just a side, more for other readers but its also useful. You recall I stated that often the mathematics are more important than the words spoken. This is a good example. in the first equation where he is defining synchronization he uses the equation \(T_a-T_b=\acute{T}_b-\acute{T}_a\) this immediately tells me that not only does this describe synchronization, it also shows the relation is commutative, and symmetric. What this means is the choice of observer A or observer B doesn't change the mathematics. Either observer A or observer B can be treated as at rest or alternatively the inertial frame of reference. (it tells me far more than that in terms of related mathematics but that's outside the scope of the discussion)
  18. Fair enough we will stick to section 2. Let's express what section two does not describe. 1) it does not describe time dilation. 2) it does not describe length contraction. 3) it does not describe the ticks from the face of the clock as being slower or faster. What does it describe ? It describes classical physics and Galilean invariance using relativity of simulaneaity. Which existed since the late 1600's section two does not present any new physics for the time period. He does use c as a constant but that's one of the postulates of the paper. However the relevant math showing how that applies comes later in the paper. It is not contained in section 2. Section 2 in essence shows that one does not require an eather to describe Galilean relativity. Nor relativity of simultaneaityThe end of section 2 covers what he showed in the section. "So we see that we cannot attach any absolute signification to the concept of simultaneity, but that two events which, viewed from a system of co-ordinates, are simultaneous, can no longer be looked upon as simultaneous events when envisaged from a system which is in motion relatively to that system " We already covered the math where you see that in the stationary setup. The synchronous readings of clock A and Clock B was right in the middle between them. We also covered that in the moving system this is no longer true. That is what that quoted section is referring to.
  19. Funny part is, if you use actual physics to toy model systems. You do end up learning far more than from lectures or reading literature or watching videos. However further discussion on the pros and modelling are outside the topic under discussion.
  20. All good simultaneaity is highly important to understand. I certainly don't mind assistance. Sometimes a different angle on any topic opens the light of day.
  21. Energy is simply the ability to perform work. Mass is the resistance to inertia change. Matter has the requirement of "taking up space" so via the Pauli exclusion principle only fermionic particles count as matter. Bosons do not. If you learn mainstream physics you will discover there is an answer to most of your questions. Without invoking personal theories.
  22. Correct I'm still thinking of the easiest way to explain section 3. As section 3 gets more into the Lorentz transforms. Though naturally it will have to wait till after work (RL sux lol)
  23. So now your adding quark generations? That won't work either once you apply the CKMS mass mixing angles. Little hint all particles except electron proton and photon were mathematically predicted before discovery. One might think it's as easy as simply describing some particle to have specific properties and then brute forcing the math to accept it. However it doesn't work that way. Certain relations of Fibonacci are already part of main stream physics so I certainly have no objection to its uses. It can certainly have its applications with wavefunctions but you need a bit more than just Fibonacci. Particularly when the path integrals become important. LOL you also shouldn't need to create new particles to make your theory viable. That sort of thing quickly gets overturned. If you cannot use Fibonacci with existing mathematics pertaining to particles then your theory requires work. Though doing so will require extremely intensive mathematics.
  24. Ok keeping an open, even though you are showing math relations. Albeit primarily on graph. You will find on further examination what you have won't work once you try to incorporate the S matrix. The 3 quarks you have shown is only the valence quarks. In point of detail the proton or neutron etc have a probability function that will project a sea of quarks where valence quarks represent the charge requirement for the overall charge. What you have so far would only amount at best as a first order approximation however doesn't appear to include any reference to the probability function of the Schrodinger now Klein Gordon equations. Secondly simply because we can mathematically describe nature. That does not mean nature cares how we describe or measure it. Absolutely we can mathematically describe nature. However that does not mean nature is mathematical as a fundamental.
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