Physics
John R Ramsden's user avatar
John R Ramsden's user avatar
John R Ramsden's user avatar
John R Ramsden
  • Member for 11 years, 4 months
  • Last seen more than 1 year ago
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807
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8
answers
15
questions
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5
Score
2
Posts
9
Posts %
2
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5
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22
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2
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3
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13
Posts %
2
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2
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9
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0
Score
3
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13
Posts %
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2
Posts
9
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Top posts
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All Questions Answers
Score Newest
question
10
Why are conformal transformations so prevalent in physics?
Feb 25, 2012
question
8
Plausible explanations for 3 large space dimensions
Dec 22, 2011
question
7
Where is the wiggle room in current gravity theories?
Apr 24, 2020
question
6
Why do Calabi-Yau manifolds crop up in string theory, and what their most useful and suggestive form? [duplicate]
Apr 28, 2012
question
5
How do black holes in merging galaxies find each other to merge?
Sep 28, 2012
question
5
If transported back to the 18th century could you solve the Longitude Problem without an accurate clock?
Aug 1, 2013
answer
5
Why was the universe in an extraordinarily low-entropy state right after the big bang?
Dec 25, 2011
question
4
What percentage of the universe's energy is rotational kinetic energy?
Dec 30, 2021
question
3
Invariance of Maxwell's Equations under inverting variables - Reference and use
Oct 3, 2012
question
3
Minimum length of a ruler that would expand with Hubble expansion
Feb 15, 2018
Top network posts
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28
Not especially famous, long-open problems which anyone can understand
28
What is the defining property of reductive groups and why are they important?
20
Does $(x^2 - 1)(y^2 - 1) = c z^4$ have a rational point, with z non-zero, for any given rational c?
10
Examples of common false beliefs in mathematics
8
Rational solutions of $x^2 + y^2 = z (z^2 - 1)$

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