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Whyka's user avatar
Whyka
  • Member for 10 years, 10 months
  • Last seen more than a week ago
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26
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About

PhD student working in the field of general relativity.

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Top posts

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question
6
The Lagrangian of a Rocket
Nov 5, 2015
question
4
Is the work done walking up an escalator in the same speed and opposite direction of the escalator zero?
Feb 6, 2015
question
4
A pendulum in an elevator - looking upside down
Feb 10, 2015
question
4
Understanding the rotation operator $D\left(R\right)=\exp\left(-i\frac{\phi\hat{n}\cdot\vec{S}}{\hbar}\right)$ in spin-space
Dec 11, 2016
question
4
Generalizing the expression for $T_{\mu\nu}$ for fermions, from Minkowski to curved spacetime
May 31, 2023
question
3
Why is radiation pressure dominant at high temperatures?
Sep 10, 2016
question
3
For a particle of spin 1, does there exist a rotation $D(R)$ such that $D(R)|1,0\rangle=|1,1\rangle$?
Dec 12, 2016
question
3
Does $\sigma_f=\epsilon\sigma$ when $\vec{P}=\chi_e \vec{E}$?
Sep 14, 2017
question
3
Finding a substitution of $\mu_0$ to convert from SI to c.g.s in EM laws [closed]
Sep 16, 2017
question
2
Negative Electric Capacitance
Sep 12, 2015

Top network posts

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9
Why does the Hertzsprung–Russell diagram's x-axis go from large temperatures to lower?
8
A uniformly continuous function whose integral $\int_0^\infty f(x)dx$ exists converges to zero
7
Order and index of a normal subgroup $N$ are relatively prime
7
Adding lemon to lentils changes color from black to pink, why?
6
Cardinality of equivalence relations in $\mathbb{N}$