#quantum-gravity — Public Fediverse posts

1/n Notes on #UAP Discussions : Many of us never expected UAP to enter into consideration in work on #QuantumGravity because you'd basically be run out of town. Things changed somewhat when weight of evidence came down in favor of there being physically real vehicles involved. It isn't #SciFi anymore.
Still, many don't understand why
#QuantumMechanics and #Relativistic #Physics are important here. The concepts are challenging, even for grad students.
Einstein unified time and space and...

"Researchers at Aalto University published a new quantum theory of gravity in 2025 that describes gravity in a way compatible with the Standard Model, using four one-dimensional unitary gauge symmetries. They're presenting it openly for the community to stress-test. Could be real, could be another dead end but it's getting serious attention."

https://www.sciencedaily.com/releases/2025/05/250505121800.htm

#Physics #QuantumGravity #QFT #QuantumFieldTheory #StandardModel #TheoreticalPhysics #Science

EFU: When We Stop Merely Measuring Reality and Start Learning Its Language

There are moments when a new unit of measurement seems, at first glance, like a technical detail. Later, it turns out to be something much more important: a change in how we think. I believe EFU may be exactly that kind of shift. It is not just another number. It is a new language for describing the flows that sustain human civilization — material, energetic, ecological, and social.

The real importance of EFU is not only what it measures, but what it reveals. It invites us to stop seeing the world as a collection of isolated data points and start seeing it as a connected system of flows. Water, energy, materials, waste, agriculture, transport, and environmental pressure are not separate stories. They are chapters of the same larger story. EFU helps make that story visible.

A New Unit, Not Just a New Label

The most interesting thing about EFU is not the number itself, but the way of thinking it encourages. When we begin to look at a problem through EFU, we no longer see only statistics. We see relationships. We see dependencies. We see thresholds, bottlenecks, imbalances, and patterns of stress that are otherwise easy to miss.

That is why EFU matters. It does not merely describe the present. It helps us ask whether a system is stable, whether it is being overburdened, and whether it can remain viable over time. In that sense, EFU is not only a measuring tool. It is a tool for understanding resilience.

Why This Could Matter More Than It First Appears

Every major historical era has had its own dominant way of measuring reality. The industrial age centered on mass, energy, and power. The digital age elevated information, data, and connectivity. The next era may well revolve around flows, pressures, limits, and ecological coherence.

EFU fits naturally into that future. It suggests that the question is not merely “how much is there?” but also:

• How does it move?
• What system is it part of?
• What does it cost?
• How long can it continue?

That is a much deeper way of thinking. It is not just accounting. It is civilizational self-awareness.

The Future Vision: When Measurement Becomes Thoughtful

What makes EFU especially exciting is that it points beyond itself. If some of the most advanced ideas in modern physics suggest that spacetime, locality, and even causality may not be fundamental, but rather emergent from a deeper layer of reality, then we are already living in a world where our old intuitions may not be enough.

EFU belongs to that broader intellectual horizon. It does not need to claim that it is “new physics.” But it can certainly be understood as a step toward a new kind of structured thinking: a way of measuring reality that is more aligned with systems, thresholds, and hidden dependencies.

In that future, artificial intelligence could become a particularly powerful partner. Not because it merely computes faster, but because it may detect patterns that are too complex for human intuition alone. If EFU is paired with AI-driven symbolic reasoning, we may not just analyze data more efficiently — we may discover new kinds of relationships:

• hidden ratios,
• tipping points,
• structural imbalances,
• and system-level laws that are difficult to express in ordinary terms.

The Intuitive Advantage

One of the strongest qualities of EFU may be its intuitive power. A good unit of measurement does not oversimplify reality. It organizes it. It makes complexity legible without distorting it.

That is especially valuable in areas like:

• water management,
• agriculture,
• energy systems,
• waste treatment,
• urban planning,
• and environmental policy.

In these fields, raw numbers often fail to communicate what is really happening. EFU can help bridge that gap. It can create a shared framework in which experts, decision-makers, and ordinary citizens can discuss the same problem in the same conceptual language.

That is a rare and valuable thing. A unit that improves understanding is more than a unit. It becomes a bridge.

A Small Concept With a Large Horizon

EFU may still be an emerging idea. It may need refinement, testing, and better formalization. That is not a weakness. In fact, it is often the mark of a genuinely important idea. The most transformative concepts rarely arrive in finished form. They begin as a direction, a hunch, an intuition that something essential is missing.

And perhaps that is what EFU is really pointing to: a civilization that no longer measures only what it extracts, consumes, or produces, but also what it sustains, balances, and preserves.

If that is true, then EFU is not a side project. It is a possible step toward a new intellectual culture — one that understands that the future will not be shaped only by growth, but by balance.

Happy #WorldQuantumDay! 🌌
On April 20, Quantum Observables for Collider Physics 2026 opens at CERN, bringing entanglement, magic, and collider observables closer to the center of high-energy physics. Proud to contribute to this direction through the Theorem 4.3.1 framework. Time to move beyond correlations and start mapping quantum geometry. 🚀
🔗 doi.org https://doi.org/10.5281/zenodo.18207031
https://doi.org/10.5281/zenodo.18353640
https://doi.org/10.5281/zenodo.18764143
#QuantumAlgorithms #QuantumGravity #Physics #Entanglement #CERN #QFT

Happy #WorldQuantumDay! 🌌

2026 may be the year theory truly meets experiment. Entanglement Dominance should be tested not as a fragile fluke, but as a robust geometric feature of the vacuum. From ⁴He* BEC platforms at ANU to virtual boson signatures at CERN, the message is getting harder to ignore.
Check the math and tools here:
🔗 doi.org https://doi.org/10.5281/zenodo.18207031
https://doi.org/10.5281/zenodo.18353640
https://doi.org/10.5281/zenodo.18764143
#QuantumAlgorithms #QuantumGravity #QuantumInformation #Physics #Entanglement #CERN

What is renormalisation, and why does it work for electromagnetism, the strong force and the weak force but fail completely when applied to gravity?

#cosymorg #science #quantumgravity

https://cosym.org/2026/04/06/the-quantum-gravity-problem/?utm_source=mastodon&utm_medium=jetpack_social

Ultraviolet Completion of the Big Bang in Quadratic Gravity: https://journals.aps.org/prl/abstract/10.1103/6gtx-j455 (if you understand the abstract you are ready to design a warp drive ;-) -> New theory reshapes quantum view of Big Bang: https://uwaterloo.ca/news/media/new-theory-reshapes-quantum-view-big-bang - researchers show how the universe’s earliest expansion may emerge directly from #QuantumGravity.

A story from Sepp Forscher on Medium
Read “The true reason why black holes fascinate us“ by Sepp Forscher on Medium: https://medium.com/@seppforscher/the-true-reason-why-black-holes-fascinate-us-f9459f068a8b

#quantumphysics #quantumgravity #blackholes #singularity

🐘 When Algebra Took the Floor — and Geometry Was Asked to Sit Quietly

Why an imbalance in mathematical language may have slowed progress.

We may not have lacked mathematics in fundamental physics — we may have over-privileged algebra at the expense of geometry.

Algebra is superb at conservation and symmetry.

Geometry tells us what is possible.

When geometry was demoted to “intuition,” we: • over-valued static solutions
• flattened scale dependence
• fragmented processes that were actually unified

Tunnelling, horizons, negative energy, spacetime shortcuts — same process, different geometric cost.

This isn’t anti-maths.

It’s a course correction.

#Physics #GeometryFirst #Foundations #QuantumGravity #Spacetime

Wormholes may not exist – we’ve found they reveal something deeper about time and the universe
#Physics #QuantumPhysics #Cosmology #Astrophysics #Universe #QuantumGravity #BlackHoles #CosmicTime #CosmicOrigins #QuantumTime #DarkMatterTheory #Wormhole #Time
https://the-14.com/wormholes-may-not-exist-weve-found-they-reveal-something-deeper-about-time-and-the-universe/

A new paper argues that Gödel’s incompleteness theorems and related results imply a purely algorithmic “Theory of Everything” is impossible 🌌. Undecidable truths in physics point to a “Meta-Theory of Everything” grounded in non‑algorithmic understanding 🧠. This also suggests the universe cannot be a simulation 🚫💻. Read more: https://jhap.du.ac.ir/article_488.html #Physics #QuantumGravity #TheoryOfEverything #PhilosophyOfScience
tl;dr Gödel killed the #SimulationTheory merry #xmas 🤣🤣🤣

Old ‘Ghost’ Theory of #QuantumGravity Makes a Comeback https://www.quantamagazine.org/old-ghost-theory-of-quantum-gravity-makes-a-comeback-20251117/

Independent researcher; preprint on informational quantum gravity indexed in InspireHEP (CERN). Looking for arXiv endorser in quant-ph / gr-qc. DOI: https://doi.org/10.5281/zenodo.17479765

#arXiv #Physics #QuantumGravity #OpenScience

🫨 World's most sensitive table-top experiment sets new limits on very high-frequency gravitational waves

https://phys.org/news/2025-10-world-sensitive-table-limits-high.html

#gravity #gravitation #experiment #physics #optics #inteferometer #spacetime #quantumgravity

Sam Altman and David Deutsch Agree on New AGI Test

https://www.olamnews.com/technology/ai/2237/sam-altman-david-deutsch-new-agi-test/

End of the World Brane:
https://www.youtube.com/watch?v=t8QonEChDGY
#cosmology #physics #QuantumGravity

Hello Fediverse! I’m working on quantum gravity/EFT bridging and GW constraints.
Who are must-follow physics folks here?
Looking for #QuantumGravity #Gravitation #EFT #ArXiv #OpenScience
New paper/preprint: (DOI/Zenodo)

Proposed Toroidal Unified Framework for Quantum Gravity and Black Hole Echoes -
@VeilWalkerX @cplberry @JohnVeitch @LIGO

#Physics #Astrodon #GravitationalWaves #QuantumGravity #BlackHoles

“Quantum Reality Is Crumbling”: Scientists Confirm Gravity and Space-Time Dramatically Alter the Quantum World in Astonishing New Findings

IN A NUTSHELL 🔬 Scientists are exploring the interplay between quantum mechanics and gravity using advanced quantum networks.…
#NewsBeep #News #US #USA #UnitedStates #UnitedStatesOfAmerica #Physics #QuantumGravity #QuantumPhysics #Science #ScientificResearch
https://www.newsbeep.com/us/19470/