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DPatt
  • Member for 5 years, 11 months
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14 votes
6 answers
1k views

Why do EM waves propagate forward in time rather than backward in time?

9 votes
4 answers
415 views

Why does Maxwell's Demon need to be exorcized?

8 votes
1 answer
291 views

Is Quantum Mechanics time-symmetric?

6 votes
2 answers
279 views

Do Maxwell's Equations depend upon an orientation of space?

5 votes
1 answer
351 views

What is the exact relation between anti-matter and relativity?

4 votes
1 answer
242 views

Is there an Abraham-Lorentz force for Gravity?

3 votes
2 answers
541 views

How fast does the electrostatic force travel?

2 votes
3 answers
126 views

How exactly does weight come from mass on the "converging geodesics" view of gravitational attraction?

2 votes
2 answers
64 views

When a wavefunction collapses on its own what basis does it project onto? (In Quantum Thermo, why do we privilege energy eigenstates?)

2 votes
0 answers
48 views

What sense is there in entropy arguments when the system can't be known to be ergodic?

2 votes
0 answers
121 views

What are the physical effects of a non-zero Torsion tensor?

2 votes
2 answers
192 views

Physical Systems whose Phase Space is not a Cotangent Bundle

1 vote
1 answer
64 views

Doesn't the non-commutivity of $x$ and $p$ complicate the measurement of a quantum system's (e.g.) Energy?

0 votes
1 answer
319 views

How are the Euler-Lagrange Equations any more coordinate-invariant than Newton's?

0 votes
1 answer
46 views

In what sense are blurry images convolutions, and what are they convolved with?