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#relativity

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I got physics on the brain at the moment so here's a tidbit..

We all know time gets weird when you approach the speed of light.

The tidbit is time doesn't change for the person who is moving. Local time is always one second per second.

That doesn't mean when you get out of your spaceship it doesn't get weird it means your time doesn't change.

#physics
#relativity

Unifying general relativity and the electromagnetic force? (I presume this also includes the weak nuclear force at sufficiently high energies, but this summary doesn't say)

phys.org/news/2025-04-einstein

I'm pretty much at the limit of my understanding of field theories and such just in this summary article, I don't think I'll even try their full journal article.

@cenobyte - Does Professor Skye or her research assistant have any comment on the matter?

Phys.org · Einstein's dream of a unified field theory accomplished?By Jussi Lindgren

phys.org/news/2025-03-physicis

"This work connects the dots among the great pillars of twentieth century #physics #thermodynamics, #relativity, and #quantummechanics—for a major paradigm shift…implications of quantum information processing in wetware at ambient temperatures," said Kurian.

"Physicists and cosmologists should wrestle with these findings, especially as they consider the origins of life on Earth and elsewhere in the habitable universe, evolving in concert with the electromagnetic field."

phys.orgPhysicist revisits the computational limits of life and Schrödinger's essential question in the era of quantum computingMore than 80 years ago, Erwin Schrödinger, a theoretical physicist steeped in the philosophy of Schopenhauer and the Upanishads, delivered a series of public lectures at Trinity College, Dublin, which eventually came to be published in 1944 under the title "What is Life?"

🚨 Postdoctoral positions in Computational Relativistic Astrophysics at our Potsdam institute 🚨

The “Computational Relativistic Astrophysics” department at the @mpi_grav in Potsdam led by Masaru Shibata announces the opening of postdoc appointments (2 years).

The department is currently composed of two group leaders, one senior scientist, and several postdoc researchers and students.

It focuses on several research topics in relativistic computational astrophysics including neutron star merger, collapsar, stellar core collapse and explosion, formation of supermassive black holes, and multi-messenger astronomy.

📅 apply by 25 March 2025

ℹ️ aei.mpg.de/1227727/car-postdoc

www.aei.mpg.dePostdoctoral positions in Computational Relativistic Astrophysics department at the Max Planck Institute for Gravitational Physics in Potsdam
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To be fair, though, I must add that the LLM even mentioned the usual caveats here. But these may not have been understood by the person:

“requires rigorous mathematical formulation and testing - currently speculative without such validation”

“a tall order needing extensive proof”

“a hypothesis awaiting the hard test of evidence”

5/5

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After all, what could possibly go wrong when non-physicists pour their “physics buzzword bingo” with questions that sound like physics (but are not) into an LLM that ultimately doesn't understand physics either?

If the LLM then says, among other things, “it does seem almost too logical and elegant to be completely wrong”, this is of course problematic. Especially if the person at that point decides not to listen to any experts at all…

4/

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My objection that the central definition underlyinig the “theory” is not physical and ambiguous was completely ignored.

Worse still: because I was perceived to be to “stupid” has led the person to conclude that they will only discuss this with AIs in the future because “it obviously doesn't make sense (anymore) to discuss it with physicists.”

That's probably a problem.

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