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renormalize's latest activity

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renormalize replied to the thread A Self-gravitating systems and MOND.

The mentors can correct me, but my understanding is: yes, this is exactly what PF is intended to do. So I say have at it!

Aug 21, 2025
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renormalize replied to the thread A Self-gravitating systems and MOND.

As far as I can tell, to date there are no credible papers published on this specific topic. However, if you google "negative heat...

Aug 21, 2025
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renormalize replied to the thread I How do non-diagonal indices of a metric allow for local flatness?.

Are you familiar with "light-cone coordinates" in Minkowski spacetime? (See https://en.wikipedia.org/wiki/Light-cone_coordinates.)

Aug 20, 2025
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renormalize replied to the thread A Self-gravitating systems and MOND.

Are you familiar with the connection between MOND and thermodynamics that is inherent in Entropic (or Emergent) Gravity? (See...

Aug 20, 2025
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renormalize replied to the thread I Question about "A Group Epimorphism is Surjective".

I appreciate your transparency, but again I quote the specific rule: Answering a science or math question with AI-generated text, even...

Aug 14, 2025
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renormalize replied to the thread I Question about "A Group Epimorphism is Surjective".

Then ask your questions as expressed in your own words without quoting the AI answers. Posting AI quotes is against the PF rules!

Aug 14, 2025
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renormalize replied to the thread I Question about "A Group Epimorphism is Surjective".

@elias001 what are you trying to accomplish with this long dense post? It clearly violates one of the rules of Physics Forums...

Aug 14, 2025
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renormalize replied to the thread I What does equiprobable mean in the context of thermal motion?.

Not in the limit as the number of flips approaches infinity, assuming it's a fair (perfectly symmetrical) coin.

Aug 14, 2025
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renormalize replied to the thread Study: Social media probably can’t be fixed.

And the Krell are rolling over in their graves.

Aug 13, 2025
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renormalize replied to the thread A Error in Landau-Lifshitz Vol 2, equation (2), page 277.

Physics Forums is hosted in the USA, where copyright law allows limited "fair use" of protected materials for, among other reasons...

Aug 12, 2025
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renormalize replied to the thread Making a compressor from a steam engine or Tesla Turbine.

Most air compressors of the second half of the 19th century were powered by steam engines: "...Both New York City based companies...

Aug 10, 2025
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renormalize replied to the thread How would you describe briefly your own mental modeling of chemistry?.

Actually, I routinely post links to Wikipedia without issue. Have I just been lucky?

Aug 10, 2025
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renormalize replied to the thread I Can one find a matrix that's 'unique' to a collection of eigenvectors?.

What if the matrix ##A## has repeated eigenvalues and not all the eigenvectors are linearly independent?

Aug 10, 2025
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renormalize replied to the thread How would you describe briefly your own mental modeling of chemistry?.

From the Physics Forum rules: ChatGPT and AI-generated text Posting AI-generated text without attribution is categorically disallowed...

Aug 10, 2025
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renormalize replied to the thread I can no longer render LaTeX.

Testing inline ##\Omega=ab\mu^{\nu}\text{ test}## code. Testing display$$\Omega=ab\mu^{\nu}\text{ test}$$code. Both inline and display...

Aug 9, 2025

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