Physics
Danu
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211 Answers

Newest Activity Votes
89
Layman's explanation and understanding of Einstein's field equations
Apr 29 '15 at 16:16
48
Why should any physicist know, to some degree, experimental physics?
Aug 26 '14 at 10:47
33
Is it fair to judge this speedskating race by only 3 thousands of a second?
Feb 15 '14 at 16:50
32
Book covering differential geometry and topology for physics
Apr 3 '16 at 20:53
30
Is it a problem with radiometric dating that carbon 14 is found in materials dated to millions of years old?
Dec 23 '14 at 6:55
29
How can we recover the Newtonian gravitational potential from the metric of general relativity?
Oct 11 '15 at 15:05
27
Why is quantum mechanics called 0+1 dimensional QFT?
Oct 9 '17 at 11:36
27
Does gravity affect magnetism, vice-versa, or do they “ignore” each other?
Sep 22 '14 at 17:44
25
Is the Uncertainty Principle valid for information about the past?
Jun 12 '14 at 14:29
15
How can we speak use the notion of “particle” in LHC, given that we live in a curved spacetime?
Oct 22 '15 at 11:16
15
Why are EM waves transverse?
Oct 5 '14 at 1:40
15
D'Alembertian for a scalar field
Mar 3 '14 at 10:33
14
Why do we select the metric tensor for raising and lowering indices?
May 17 '17 at 12:40
14
Are electron fields and photon fields part of the same field in QED?
Feb 23 '15 at 21:04
14
Free Field theory to Interacting Field theory
May 7 '14 at 14:09
14
Is there any relation between Planck constant and Gravitational constant?
Jun 2 '14 at 10:35
13
What symmetry is associated with conservation of Lipkin's zilch?
Dec 14 '15 at 22:14
13
How does one correctly interpret the behavior of the heat capacity of a charged black hole?
Sep 10 '15 at 11:58
12
Any “connection” between uncountably infinitely many differentiable manifolds of dimension 4 and the spacetime having dimension four?
Oct 23 '16 at 8:43
12
Where does de Broglie wavelength $\lambda=h/p$ for massive particles come from?
Oct 10 '14 at 10:09
12
Minkowski Metric Signature
Apr 8 '14 at 17:53
11
Is interstellar flight possible in near future in a way that would keep our civilization alive?
Aug 11 '14 at 11:51
11
Quantum entanglement as practical method of superluminal communication
Sep 21 '13 at 21:37
10
Suggested reading for quantum field theory in curved spacetime
Feb 23 '16 at 10:22
10
Explanation for “if all accelerated systems are equivalent, then Euclidean geometry cannot hold in all of them”
Nov 18 '14 at 22:27
10
Does the Bohr van Leeuwen Theorem also apply to ferromagnetism?
Jun 30 '14 at 19:49
9
Difference between B and H in magnetic fields?
Nov 21 '13 at 9:16
9
Was the matter-energy content of our universe always distributed in the same ratios?
Feb 4 '16 at 15:26
9
Introduction to AdS/CFT
Oct 22 '15 at 18:55
9
Naive visualization of space-time curvature
Mar 7 '14 at 8:37
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