Contradiction to the law of conservation of energy while time travelling
58462
Impossibility of time travel due to energy conservation?
45283
Why don't virtual particles violate conservation of mass/energy?
42186
When is the Hamiltonian of a system not equal to its total energy?
3024
Why is there a “problem of time” in Quantum Gravity?
139062
Why does photon have to travel in sideways to hit the light clock?
8077
Photons in expanding space: how is energy conserved?
114225
If movement is relative, why is it said that moving objects have kinetic energy?
2814
Energy conservation of Virtual Particles - Quantum Fluctuation?
51026
Time dilation all messed up!
62964
Relativity: stationary vs moving
53455
Relativistic speed/energy relation. Is this correct?
119004
Proof of conservation of energy?
2073
Conservation law of energy and Big Bang?
4789
Apparent Violation of Newton's $3^{\text{rd}}$ Law and the Conservation of Momentum (and Angular Momentum) For a Pair of Charged Particles
661
Basic quantum mechanics- violation of the time-energy uncertainty principle by pure eigenstates of the infinite potential well?
131705
Relativity Of Simultaneity Confusion
13786
A question in Special Relativity