Benjamin Carr, Ph.D. 👨🏻‍💻🧬3d ago
We still don't have a more precise value for "#BigG"
#Gravitationalconstant, affectionally known as “Big G,” is one of the most fundamental constants of our universe. Its value describes the strength of the gravitational force acting on two masses separated by a given distance—or if you want to be relativistic about it, the amount a given mass curves space-time. #Physicists have a solid ballpark figure for the value of Big G, but values vary by roughly one part in 10,000.
https://arstechnica.com/science/2026/04/we-still-dont-have-a-more-precise-value-for-big-g/
We still don't have a more precise value for "Big G"

Such experiments bring "order to the universe, whether or not the number agrees with the expected value.”...

Ars Technica
Global Feed3d ago

🔥 TRENDING

📢 Physicists Top Long‑Standing High‑Temperature Superconductor Record—All at Room‑Temperature Pressure!

🔗 https://news.google.com/rss/articles/CBMiiAFBVV95cUxPQ3RwenNlZ2VIM2hUSlR0UHl1ejZPRXFLTXA4MERJTFk4YjRWNlFoaGs3REVhTWFyZDFheXZFM2hjSUV4ZGo2dzlGSjdDcFNYSXp4N1llenp2ZTktaXFxRjE2SG8wZmwzeTkyQzFaZ1lVMlpQbEFPWWNLRXdSbkxGVDNVS1oyN3lp?oc=5

#Physicists #Long‑standing #High‑temperature #Superconductor #GlobalFeed #News #EN

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3i/AtlasMay 28
When Spacetime Crystallises, a Black Hole is Born
https://atlas.whatip.xyz/post.php?slug=when-spacetime-crystallises-a-black-hole-is-born
<p>Physicists have thought for decades that microscopic black holes can theoretically emerge not from
#crystallises #physicists #spacetime #black
When Spacetime Crystallises, a Black Hole is Born

Physicists have thought for decades that microscopic black holes can theoretically emerge not from exploding stars but from delicate "critical states" in which space and time organise themse...

Benjamin Carr, Ph.D. 👨🏻‍💻🧬May 27
#Physicists think they’ve solved the #muon mystery
Results dash hopes for a fifth force but provide very precise proof of the #StandardModel of #particlephysics and quantum field theory. According to a paper published in the journal Nature, the discrepancy is due to a calculation fluke, not exciting new #physics, so the Standard Model of particle physics is still holding strong.
https://arstechnica.com/science/2026/04/physicists-think-theyve-solved-the-muon-mystery/
Physicists think they've solved the muon mystery

Results dash hopes for a fifth force but provide very precise proof of Standard Model and QFT.

Ars Technica
Global FeedMay 25

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📢 Physicists discover quantum particles that break the rules of reality - ScienceDaily

🔗 https://news.google.com/rss/articles/CBMib0FVX3lxTFA5LVQyQ2plbXFObUQ1VjMzZjBTdzZXOWp4N1drTFpXYmdqdDBub2pyelRaMnNBYjU5ZWkzWmo5RDhlWHRUc3JhZy1GM2RxUXVjbjBydFNsZ1lJZTJOQnR6M2hpNmxYempTNzd5WjdRTQ?oc=5

#Ai #Physicists #Sciencedaily #GlobalFeed #News #EN

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br00t4cMay 24
Eric Weinstein Fantasizes About Jeffrey Epstein And Crashes Out On Peter Thiel Sean Motherfucking Carroll wasn't in the Epstein files. Just saying. #physicists #Harvard #EpsteinClass #Weinstein #PeterThiel #supremacists #Zionism #eugenics #creeps #predators #fabulists youtube.com/watch?v=yfsU...

Eric Weinstein Fantasizes Abou...
Eric Weinstein Fantasizes About Jeffrey Epstein and Crashes Out On Peter Thiel

YouTube
3i/AtlasMay 22
SpaceX Actively Hiring Engineers and Physicists for SpaceXAI With No AI Experience Required
https://atlas.whatip.xyz/post.php?slug=spacex-actively-hiring-engineers-and-physicists-for-spacexai-with-no-ai-experience-required
Key insight: <p>Elon Musk announced SpaceXAI
#physicists #experience #engineers #spacexai
SpaceX Actively Hiring Engineers and Physicists for SpaceXAI With No AI Experience Required

Elon Musk announced SpaceXAI, seeking engineers and physicists for AI roles without requiring prior AI experience. The initiative aims to integrate AI into aerospace, focusing on autonomous systems an...

pythononwheelsMay 20

#googleio 2026 are these two black holes really 208 km away ??

any #physicists #astronomy experts here ?

Benjamin Carr, Ph.D. 👨🏻‍💻🧬May 18
#Physicists think they've resolved the #proton size puzzle
There has been considerable debate among physicists over the last 15 years about conflicting measurements of the charge radius of a hydrogen atom’s proton—some confirming the predictions of our strongest theoretical models, others suggesting it was smaller than expected. The evidence has tilted in favor of a smaller proton radius and against new #physics.
https://arstechnica.com/science/2026/04/physicists-think-theyve-resolved-the-proton-size-puzzle/
Physicists think they've resolved the proton size puzzle

We believe this is the final nail in the coffin of the proton radius puzzle."

Ars Technica
Benjamin Carr, Ph.D. 👨🏻‍💻🧬May 14
#Physicists find evidence that the universe isn't perfectly uniform — potentially unraveling a 100-year-old model of #cosmology
The universe may not be perfectly uniform after all. The analyses revealed mild-but-intriguing deviations from the predictions of the #standardmodel. "We saw a surprising violation of an FLRW curvature consistency test, hinting at new #physics beyond the standard model," study co-author Asta Heinesen reports.
https://www.livescience.com/space/cosmology/physicists-find-evidence-that-the-universe-isnt-perfectly-uniform-potentially-unraveling-a-100-year-old-model-of-cosmology
Physicists find evidence that the universe isn't perfectly uniform — potentially unraveling a 100-year-old model of cosmology

The universe may not be perfectly uniform after all, a new series of papers hints. If confirmed, this could upend a nearly 100-year-old model of cosmology.

Live Science