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Physics
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Richard's user avatar
Richard's user avatar
Richard
  • Member for 7 years, 9 months
  • Last seen more than a month ago
  • California, USA
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Top posts
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16
Why are diamond shapes forming from these evenly-spaced lines?
Jan 15, 2021
11
Deriving $\nabla_\mu \nabla_\sigma \mathcal{K}^\rho=R^\rho_{\sigma\mu\nu}\mathcal{K}^\nu$
Nov 6, 2019
9
How do astronomers detect the spin of the black holes?
Sep 15, 2020
7
Cooling a cup of coffee with help of a spoon
Sep 15, 2020
6
What is the difference between invariance and covariance?
Nov 9, 2019
6
Why don't electrons crash into the nuclei they "orbit"?
Jul 13, 2019
6
Necessity to consider the square of Four Momentum
May 10, 2019
5
Maximally symmetric spaces
Nov 5, 2019
5
Is the "cosmological constant tension" the prime reason that we believe the expansion of the universe is accelerating?
Jul 26, 2019
5
Effective potential for Kerr geometry
Sep 20, 2019
Top network posts
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16
Intrinsic and Extrinsic curvature
15
Why is my TeX file treated as a PostScript document in arXiv submission, with error 'no tex files found'?
9
Doubt regarding size and shape of black hole images published by the Event Horizon Telescope (EHT)
6
Using the h-index to compare researchers from different fields
6
How to get published research covered by science magazines so as to promote the research among the community?