special-relativity

  1. Coincidence of spacetime events & Lorentz invariance
  2. A vertical variation of modern versions of Michelson-Morley
  3. Paradox in special relativity involving capacitor

  4. Proof for uniqueness of transformation between relativistic frames
  5. Does movement because of expansion of space influence the Lorentz factor?

  6. Finding hypersurface equations in order to find unit normals

  7. Energy conservation violation?

  8. A weird question on SR

  9. Here's a way to transmit data faster than the speed of light
  10. Hypothetical faster than light communication?

  11. What is the precise definition of a 4-vector?
  12. "Shadows are Lorentz Invariant"
  13. How to interpret Lorentz transformation and synchronized clocks?
  14. Non-relativistic limit of a particle in the uniform electric field
  15. Relativity and how speed affects passage of time

  16. Different result depending on isolate order of variables Lorentz transformations deduction

  17. Composition of Lorentz transformations using generators

  18. Relativistic inelastic collsion

  19. A question about twin frog paradox
  20. How do we prove that the 4-current $j^\mu$ transforms like $x^\mu$ under Lorentz transformation?

  21. What happens when a photon hits a mirror?

  22. Light at absolute zero?
  23. Do photons slow down?
  24. Calculating Momentum in Particle Physics (Introductory)

  25. Relativistic de Broglie wavelength

  26. Can D and H form an 'in materials' version of the electromagnetic tensor?

  27. showing the Minkowski force in the covariant form

  28. Trouble calculating Wigner rotation for photon
  29. What is this connection between clocks and the Doppler effect?
  30. The definition of an Levi-Civita epsilon tensor

  31. The fully-relativistic classic solution of 2 electrons starting from rest?
  32. Lorentz Transform $\Lambda^\mu{}_\nu$ is not a Tensor
  33. Energy in the Relativistic COM Frame

  34. A question about a commutation relation

  35. Definition of a tensor

  36. Extreme confusion with the metric tensors

  37. Is it true that matter and antimatter must have same mass?

  38. Matter Antimatt
  39. Twin paradox in empty space
  40. Connection between contra-/covariant vectors in SR and complex numbers?
  41. Lorentz contraction and magnetism

  42. Sphere moving at relativistic velocities
  43. Derivative of proper time w.r.t. time?
  44. Why should time dilate for a moving observer? ("moving mirror" thought experiment)

  45. Doubt in Lorentz Transformation

  46. Observer problem in Relativity

  47. Are clocks subject to time dilation?
  48. Lorentz Invariance of Fermionic Bilinear Covariants

  49. Can special relativity distort the relative order in which events occur?

  50. A fundamental question about tensors and vectors

  51. How does Newtonian gravitation conflict with special relativity?
  52. Minimum speed of a baseball to cause nuclear fusion in air?

  53. A spool in Einstein's theory of special relativity

  54. Lorentz-invariant phase space for 2->2 scattering

  55. In the twin paradox, are some events lost to the observer turning around?
  56. Is the potential energy of a moving object proportional to its clock rate?
  57. Inertia at speed of light

  58. Deriving Maxwell Equations in their covariant form
  59. No spatial ordering in 1+1D flat Minkowski spacetime?

  60. Relativistic velocity addition from time dilation

  61. Is the inertia of light equal to the inertia of mass under $E=mc^2$?

  62. How to show that two operators in the forms of vectors commute?

  63. Commutation relations of the generators of the Lorentz group

  64. Are there quantum modifications to the rules of special relativity?

  65. How will the Twin Paradox become, for Time Dilation, if no acceleration was ever involved?
  66. The value of $c$ in $E=mc^2$
  67. How much energy would be required to increase the velocity of an electron from 0 to 0.9c?
  68. Clarification of proper time and inertial frame of reference
  69. Twin paradox for an orbiting twin
  70. Does Feynman's derivation of Maxwell's equations have a physical interpretation?
  71. The Ultimate Grand Race: Will the photon cross the alpha particle?
  72. Why is the time different from the reference from of a moving stick with respect to an observer on earth?

  73. Is a photon always alone?
  74. Special Relativity Paradox at low speed

  75. Train clocks in special relativity

  76. When velocities sum greater than c

  77. Hypothetical frame of reference gedanken experiment
  78. Are there better derivation for space contraction?

  79. Are gravitational time dilation and the time dilation in special relativity independent?

  80. Inverse Lorentz transformations
  81. Einstein's train experiment with clocks
  82. Lorentz boosting and Energy Scale

  83. Doppler effect equation derivation

  84. Time is in absolute Motion Or Not?
  85. Special Relativity, Kinetics - Momentum and velocity

  86. The implications of Einstein's first law
  87. Meaning and logic of Einstein's train thought experiment

  88. Young and Freedman Proof: No Observer Can Travel at the Speed of Light

  89. Magnetism And Special Relativity
  90. Spaceships connecting with spring (A deeply different version of Bell's spaceship paradox)
  91. Lorentz force and Lorentz contraction on a current carrying wire

  92. Mass changes by absorbing light energy with Doppler shift

  93. Is theory of relativity valid for an observer in water?

  94. Seeming paradox of length contraction
  95. Complex angle found in inner product

  96. Does decrease in temperature affect mass $E=mc^2$?

  97. Concern about Spacetime Invariance
  98. Homework Problem: Travelling to a Distant Star

  99. Measuring time using Spin Precession

  100. Rocket propelled by a giant monochromatic laser