weirdoguy's latest activity
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I would like to share a concise proof of the Poincaré Lemma Theorem (Poincaré Lemma) Assume that a smooth ##k##-form... -
weirdoguy reacted to PeterDonis's post in the thread Undergrad Are Alternative Dark Energy Models Treated More Favorably Than MOND? with
Like.
Note that when you try to construct relativistic "MOND" theories, the boundary gets somewhat blurred. For example, TeVeS adds a scalar... -
weirdoguy reacted to Kim Gi Hyuk's post in the thread Undergrad What physical quantity has dimension [ML⁻³T⁻²] in electromagnetism? with
Skeptical.
Thank you, Dale. I think you make a valid philosophical observation — dimensionality is conventional, and unit choices are human... -
weirdoguy reacted to Kim Gi Hyuk's post in the thread Undergrad What physical quantity has dimension [ML⁻³T⁻²] in electromagnetism? with Skeptical.
Thank you for your response, Dale. You are absolutely right that the fundamental formulas and expressions within classical...
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weirdoguy reacted to Dale's post in the thread Undergrad What physical quantity has dimension [ML⁻³T⁻²] in electromagnetism? with Like.
The symmetry between the electric and magnetic fields is already made explicit and concrete in the standard covariant formulation of...
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weirdoguy reacted to PeterDonis's post in the thread Graduate Relationship between superconductors and gravity with Like.
Searching on his name here at PF will get you to plenty of previous PF threads discussing his work and the issues with it. I don't know...
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weirdoguy reacted to renormalize's post in the thread Undergrad Particle field strength and sensitivity with Like.
Can you cite a credible textbook reference that supports those claims?
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weirdoguy reacted to cwrightagain's post in the thread Undergrad Particle field strength and sensitivity with Skeptical.
Inside of an atom the electron and proton are tightly packed together making thier magnetic fields more powerful while inside of a...
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weirdoguy replied to the thread Graduate Relationship between superconductors and gravity.Quite a lot of russian "findings" has this problem. A quick search @Josiah would tell you that the state of the matter in 2026 is: all...
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weirdoguy reacted to Josiah's post in the thread Graduate Relationship between superconductors and gravity with Skeptical.
Hi What is the relationship between superconductors and gravity? Eugene podkletnov came up with some interesting findings. The first...
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Hi, welcome ! Be careful what you say, because here might tell you that this isn't a place to practice English and that you're coming...
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weirdoguy reacted to Muu9's post in the thread Graduate Six Textbook Mistakes in Quantum Field Theory with Like.
https://arxiv.org/abs/2604.24871 Discussion on Reddit:
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I know gravitons are theoretical, but do you have any ideas on how an abject could absorb more gravitons. Maybe if you increase the...
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weirdoguy reacted to JackFmultiverse's post in the thread Theory on an extra cause of the expansion of the (uni)verse with Skeptical.
If the multiverse is real, surely the universes would be exerting a gravitational force on each other. Could this cause the universe to...
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weirdoguy replied to the thread How good is Brian Cox as a science communicator?.He has, so what? His pop-science is terrible. Most pop-science is terrible.
