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Nov
22
answered “Reality” of length contraction in SR
Nov
21
answered Can all fundamental forces be fictitious forces?
Nov
19
answered Passage of time on a faster-than-light (FTL) vessel
Nov
16
answered Physical meaning of the angular momentum
Nov
15
answered Is a photon really massless?
Oct
19
answered How can one derive Schrödinger equation?
Oct
19
answered How quickly does gravity extend from created mass?
Oct
19
answered Reconciling Units in Classical System Analogies: Why Does Torque Have Units of Energy?
Oct
16
answered What is divergence?
Jul
23
answered Why is Entropy's Definition Useful?
Jul
12
answered If empty space has energy, and space is expanding, is this energy equally distributed as space expands?
Jul
5
answered What predictions can a quantum gravity theory make?
Jul
3
answered E&M and geometry - a historical perspective
Jul
2
answered Global vs. local gauge group in mathematical sense - physics examples?
Jun
25
answered Are we slightly lighter during the day and slightly heavier at night, owing to the force of the Sun's gravity?
Jun
20
answered Why do we need a metric to define gradient?
Jun
19
answered Is the edge of our Hubble Sphere within our Cosmic Event Horizon and why?
Jun
18
answered Higher order derivatives - Equation of motion
Jun
13
answered Conservative Forces & Conservation of Energy?
Jun
5
answered Minkowski metric and definition of coordinate differentials?