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Top Questions
42
votes
Is McConaughey's anecdote about not memorizing a four-page monologue real?
dialogue
actors
asked Jan 3 '18 at 15:12
movies.stackexchange.com
25
votes
Global Properties of Spacetime Manifolds
general-relativity
differential-geometry
topology
asked May 7 '14 at 17:26
physics.stackexchange.com
22
votes
Soliton Moduli Spaces and Homotopy Theory
quantum-field-theory
differential-geometry
topology
yang-mills
solitons
asked Mar 24 '14 at 9:43
physics.stackexchange.com
20
votes
Why can we assume torsion is zero in GR?
general-relativity
differential-geometry
asked Mar 15 '14 at 9:35
physics.stackexchange.com
20
votes
Is it appropriate to e-mail a researcher asking about progress on a follow-up paper?
professors
etiquette
asked May 28 '14 at 11:09
academia.stackexchange.com
19
votes
Conductivity as a function of acid concentration
reference-request
conductivity
asked Mar 1 '15 at 17:40
chemistry.stackexchange.com
18
votes
What is the origin of the factor of $-1/4$ in the Maxwell Lagrangian?
quantum-field-theory
electromagnetism
gauge-theory
quantum-electrodynamics
asked Nov 21 '13 at 12:34
physics.stackexchange.com
18
votes
Relation between cohomology and the BRST operator
mathematical-physics
differential-geometry
research-level
lie-algebra
brst
asked Sep 24 '14 at 16:37
physics.stackexchange.com
15
votes
If a person is discriminated against, and they are not aware, is it truly discrimination and/or unjust?
ethics
asked Sep 30 '14 at 12:34
philosophy.stackexchange.com
14
votes
Design patterns in writing numerical software in C++
design-patterns
asked Dec 15 '17 at 15:37
scicomp.stackexchange.com
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Top Answers
51
How exactly does gravity work?
physics.stackexchange.com
29
Motion described by $m \frac{\mathrm{d}^2 x}{\mathrm{d}t^2}=-k\frac{\mathrm{d}^{\frac12 }x}{\mathrm{d}t^{\frac12}}$
physics.stackexchange.com
23
How can I read off the fact that gravity is associated with spin-2 particles from the Einstein-Hilbert action?
physics.stackexchange.com
21
Commutator of Dirac gamma matrices
physics.stackexchange.com
21
After using annihilation operator on vacuum state, why it is $0$ instead of vacuum?
physics.stackexchange.com
19
What is a manifold?
physics.stackexchange.com
18
How to measure the curvature of the space-time?
physics.stackexchange.com
17
Is frequency quantized in the black body spectrum?
physics.stackexchange.com
16
Any tips on evaluating Riemann tensor?
physics.stackexchange.com
15
Dirac, Weyl and Majorana Spinors
physics.stackexchange.com
15
Where does this term “shell” with prefix “on-/off-” come from?
physics.stackexchange.com
14
How Would You React If a Student Complained to the Dept. Chair About You but Later Apologized and Disclosed Mental Illness?
academia.stackexchange.com
14
Why is spacetime curved by mass but not charge?
physics.stackexchange.com
13
Visualizing ELF binaries
reverseengineering.stackexchange.com
12
What is “broken symmetry”?
physics.stackexchange.com
12
Is the Lagrangian approach essentially a 'theory of everything'?
physics.stackexchange.com
12
What's the difference between t-channel and s-channel in particle physics
physics.stackexchange.com
11
Minkowski spacetime: Is there a signature (+,+,+,+)?
physics.stackexchange.com
11
What is the physical meaning of a Laplace Transform?
physics.stackexchange.com
11
C++ - algebraic expressions calculator by addition
codereview.stackexchange.com
10
How to calculate average of sine squared
math.stackexchange.com
10
Easy proof of Noether's theorem?
physics.stackexchange.com
10
Are diffeomorphisms a proper subgroup of conformal transformations?
physics.stackexchange.com
10
Recovering all of Maxwell's equations from the variational principle
physics.stackexchange.com
10
What is charge actually? How to define it?
physics.stackexchange.com
10
Relation between conformal and topological field theories
physics.stackexchange.com
9
Why is Minkowski spacetime in polar coordinates treated in texts as flat spacetime?
physics.stackexchange.com
9
Does Fermi-Dirac Statistics explain anti-particles?
physics.stackexchange.com
9
Solution for inverse square potential in $d=3$ spatial dimensions in quantum mechanics
physics.stackexchange.com
9
How is temperature defined, and measured?
physics.stackexchange.com
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