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Top Questions
41 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

21 votes

Global Properties of Spacetime Manifolds

general-relativity differential-geometry topology asked May 7 '14 at 17:26
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

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

17 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

16 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

16 votes

Why can we assume torsion is zero in GR?

general-relativity differential-geometry asked Mar 15 '14 at 9:35
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

13 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
50
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

22
How can I read off the fact that gravity is associated with spin-2 particles from the Einstein-Hilbert action?
physics.stackexchange.com

19
What is a manifold?
physics.stackexchange.com

18
How to measure the curvature of the space-time?
physics.stackexchange.com

18
After using annihilation operator on vacuum state, why it is $0$ instead of vacuum?
physics.stackexchange.com

17
Is frequency quantized in the black body spectrum?
physics.stackexchange.com

16
Commutator of Dirac gamma matrices
physics.stackexchange.com

14
Any tips on evaluating Riemann tensor?
physics.stackexchange.com

14
Why is spacetime curved by mass but not charge?
physics.stackexchange.com

14
Where does this term “shell” with prefix “on-/off-” come from?
physics.stackexchange.com

13
Dirac, Weyl and Majorana Spinors
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

11
Minkowski spacetime: Is there a signature (+,+,+,+)?
physics.stackexchange.com

11
C++ - algebraic expressions calculator by addition
codereview.stackexchange.com

10
Recovering all of Maxwell's equations from the variational principle
physics.stackexchange.com

10
What's the difference between t-channel and s-channel in particle physics
physics.stackexchange.com

10
What is charge actually? How to define it?
physics.stackexchange.com

9
Does Fermi-Dirac Statistics explain anti-particles?
physics.stackexchange.com

9
Time-dependent Schrödinger equation with $V=V(x,t)$
physics.stackexchange.com

9
Why is Minkowski spacetime in polar coordinates treated in texts as flat spacetime?
physics.stackexchange.com

9
What is the physical meaning of a Laplace Transform?
physics.stackexchange.com

9
Turbulent spacetime from Einstein equation?
physics.stackexchange.com

9
Relation between conformal and topological field theories
physics.stackexchange.com

9
How do tachyons violate causality?
physics.stackexchange.com

9
Verify string format with given pattern
codereview.stackexchange.com

8
Date class in C++
codereview.stackexchange.com

8
Should all authors on a paper be comfortable explaining every aspect of the paper?
academia.stackexchange.com

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