Posts

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  surrealpartisan in physics

  Collecting Unruh effect particles

  So, I was reading about the Unruh effect. In short, if I understood correctly, it is about a constantly accelerating observer finding particles in vacuum that an inertial (non-accelerating) observer wouldn't, and relatedly, measuring a higher temperature there than an inertial observer would. This is due to a combination of quantum and relativistic phenomena. There even seems to be recent empirical support for this, but as I was reading about it, I accidentally stepped into some pseudoscience, which left me in an emotional state where I find everything suspicious. ... read full post

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  DmitriiBaturo in physics

  ICT-Model (Information-Consciousness-Time): Can Information Alone Explain Matter, Consciousness and Time? Early Feedback from a Time-Physics Researcher

  TL;DR: ... read full post

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  cm0002 in physics

  Particle Physicists Detect ‘Magic’ at the Large Hadron Collider

  https://www.quantamagazine.org/particle-physicists-detect-magic-at-the-large-hadron-collider-20251125/

  Ninety million times a year, when protons crash together at the Large Hadron Collider (LHC), they produce, in their wreckage, a top quark and an anti-top quark, the heaviest known elementary particles. In the trillionth of a trillionth of a second before the particles decay into lighter pieces, they fly apart. But they remain quantum mechanically entangled, meaning each particle’s state depends on the other’s. If the top quark is measured to spin in one direction, the anti-top quark must spin the opposite way. ... read full post

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  cm0002 in physics

  Belgium’s 15-year-old prodigy earns PhD in quantum physics

  https://www.brusselstimes.com/1846332/belgiums-15-year-old-prodigy-earns-phd-in-quantum-physics
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  299792458c137 in physics

  Kinematics | Differentiation

  https://youtu.be/d68Xtxe_HdU

  Video on differentiation and its relation to kinematics.

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  cm0002 in physics

  Mirrorless laser: Physicists propose a new light source

  https://phys.org/news/2025-10-mirrorless-laser-physicists-source.html

  A team of physicists from the University of Innsbruck and Harvard University has proposed a fundamentally new way to generate laser light: a laser without mirrors. Their study, published in Physical Review Letters, shows that quantum emitters spaced at subwavelength distances can constructively synchronize their photon emission to produce a bright, very narrow-band light beam, even in the absence of any optical cavity. ... read full post

• 13

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  bleistift2 in physics

  Nuclear physics for dummies?

  I recently rediscovered my interest in nuclear physics. It started with the question that I hadn’t asked since school: ... read full post

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  cm0002 in physics

  Vortices in ultralight dark matter halos could reveal new clues to cosmic structure

  https://phys.org/news/2025-10-vortices-ultralight-dark-halos-reveal.html
• 4

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  Kozmikaze in physics

  The most famous thought experiment

  https://mastodon.social/@kozmikaze/112412989064745068

  Clocks are atomic

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  InternetCitizen2 in physics

  What happens if you take FLAT EARTH seriously!?

  https://www.youtube.com/watch?v=wdiPU5Q7tM0
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  cm0002 in physics

  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
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  cm0002 in physics

  Physicists realize time-varying strong coupling in a magnonic system

  https://phys.org/news/2025-09-physicists-varying-strong-coupling-magnonic.html
• 18

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  drawerair in physics

  After 10 years of gravitational-wave astrophysics, evidence has supported Hawking's black hole idea

  https://www.npr.org/2025/09/11/nx-s1-5537131/ligo-10-years-black-holes-hawking-theory-confirmed

  cross-posted from: https://lemmy.world/post/36180044

• 7

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  HumanoidTyphoon in physics

  Seeking Critical Feedback: A Conceptual Model of Time & Measurement Based on Constraint Fields

  Hi all. I’ve been developing a conceptual physics framework that proposes a new way of looking at quantum measurement, time, and classical emergence using what I’m calling ‘constraint field interactions’ as the underlying mechanism. ... read full post

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  otters_raft in physics

  Our understanding of lightning has been driven by fear and shaped by curiosity

  https://theconversation.com/our-understanding-of-lightning-has-been-driven-by-fear-and-shaped-by-curiosity-230823
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  cm0002 in physics

  Smartphone Sensors Unlocked: Turn Your Phone Into A Physics Lab

  https://hackaday.com/2025/09/07/smartphone-sensors-unlocked-turn-your-phone-into-a-physics-lab/
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  Ninjazzon in physics

  Scientists find that ice generates electricity when bent

  https://phys.org/news/2025-09-scientists-ice-generates-electricity-bent.html

  An international study involving ICN2, at the UAB campus, Xi'an Jiaotong University (Xi'an) and Stony Brook University (New York), has shown for the first time that ordinary ice is a flexoelectric material. ... read full post

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  Sal in physics

  Bright yet dark: how strong coupling quenches exciton-polariton radiation

  https://arxiv.org/abs/2508.21247

  Abstract ... read full post

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  rimu in physics

  Physicists Discover Universal Laws Governing Quantum Entanglement

  https://scitechdaily.com/physicists-discover-universal-laws-governing-quantum-entanglement/
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  grintigergratler in physics

  Travelling through space using the Sun as a Fuel

  Im thinking about writing a science fiction novel with as little ‚fiction‘ as possible and playing in a really, really far future, maybe millions of years, partly because I did not find any story covering this (although duck AI said there are some stories about that, feel free to recommend!). I found one podcast about this thought experiment I have yet to listen to, but nothing else. ... read full post

• 8

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  pcalau12i in physics

  Has quantum physics become a religion?

  If you do not have a proper education in physics, you probably should not be trying to speculate on building new models to "fix" it, because physics is kind of like a house of cards: if you change one thing somewhere, it's hard to know what rippling impacts it may have on other parts of physics, potentially producing obviously incorrect results even if the change seems reasonable. You thus need to have a pretty good understanding of the whole field if you want to speculate on changing it. ... read full post

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  ruffsl in physics

  The Physics of Multiphonics in Woodwinds - YouTube

  https://youtube.com/watch?v=lge2mKSRI1Y
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  cm0002 in physics

  New metalaser is a laser researcher’s dream

  https://physicsworld.com/a/new-metalaser-is-a-laser-researchers-dream/
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  drawerair in physics

  The physics of sunlight hitting a solar cell

  cross-posted from: https://lemmy.world/post/34131035 ... read full post

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  cm0002 in physics

  Researchers discover universal rules of quantum entanglement across all dimensions

  https://phys.org/news/2025-08-universal-quantum-entanglement-dimensions.html

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