Physics
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Richard's user avatar
Richard's user avatar
Richard
  • Member for 7 years, 1 month
  • Last seen more than a month ago
  • California, USA
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51
answers
45
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Score
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Posts
40
Posts %
18
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11
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11
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7
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7
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6
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18
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19
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6
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7
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Top posts
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All Questions Answers
Score Newest
answer
16
Why are diamond shapes forming from these evenly-spaced lines?
Jan 15, 2021
answer
10
Deriving $\nabla_\mu \nabla_\sigma \mathcal{K}^\rho=R^\rho_{\sigma\mu\nu}\mathcal{K}^\nu$
Nov 6, 2019
question
9
How do astronomers detect the spin of the black holes?
Sep 15, 2020
answer
6
What is the difference between invariance and covariance?
Nov 9, 2019
answer
6
Necessity to consider the square of Four Momentum
May 10, 2019
answer
5
Maximally symmetric spaces
Nov 5, 2019
answer
5
Is the "cosmological constant tension" the prime reason that we believe the expansion of the universe is accelerating?
Jul 26, 2019
answer
5
Why don't electrons crash into the nuclei they "orbit"?
Jul 13, 2019
question
4
How many string theories are there?
Jan 5, 2017
answer
4
Cooling a cup of coffee with help of a spoon
Sep 15, 2020
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?

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