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Physics
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1
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A tabletop waveguide delivers focused X-rays

submitted 1 day ago by zyxzevn from (physicstoday.scitation.org)

  • 1 comment
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3
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Walk me through the physics of this please...

submitted 2 days ago by Horrux from (self.Physics)

  • 4 comments
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1
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This Magnetic Simulation Took Nearly A Month! 🧲

submitted 2 days ago by zyxzevn from (youtube.com)

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28
3

For The First Time, Physicists Have Filmed The Oscillation of a Time Crystal

submitted 5 days ago by zyxzevn from (sciencealert.com)

  • 11 comments
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5
1

Doug McLean | Common Misconceptions in Aerodynamics

submitted 8 days ago by zyxzevn from (youtube.com)

  • 1 comment
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2
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Superfluids - A different state of matter

submitted 21 days ago by zyxzevn from (youtube.com)

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1
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4. Non-classical light, squeezing, Part 1

submitted 26 days ago by zyxzevn from (youtube.com)

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1
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Don't fall for quantum hype [Sabine Housenfelder]

submitted 29 days ago by zyxzevn from (youtube.com)

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1
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A 2D Heron's Fountain Behaves Weirdly (12:20) ~ Steve Mould

submitted 1 month ago by JasonCarswell from (youtube.com)

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2
2

Tensegrity Explained (11:06) ~ Steve Mould

submitted 1 month ago by JasonCarswell from (youtube.com)

  • 1 comment
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2
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Quantum Mechanics Without Maths (with animations)

submitted 1 month ago by zyxzevn from (articlesbyaphysicist.com)

  • 1 comment
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1
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Science and technology of the Casimir effect

submitted 1 month ago by zyxzevn from (physicstoday.scitation.org)

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2
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Gravitational Attraction: Time it takes for 2 objects to collide in free space

submitted 1 month ago by zyxzevn from (youtube.com)

  • 1 comment
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2
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Measuring the speed of light the old fashioned way: Replicating the Fizeau Apparatus

submitted 1 month ago by zyxzevn from (youtube.com)

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6
11

Britney Spears' Guide to Semiconductor Physics

submitted 2 months ago by zyxzevn from (britneyspears.ac)

  • 1 comment
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2
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Phase Conjugate Mirror (Resonating light slowly builds up the image)

submitted 2 months ago by zyxzevn from (youtube.com)

  • 2 comments
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9
1

“Cold Fusion” may not be fusion - rather, a proton + electron -> neutron + neutrino conversion

submitted 2 months ago by bobbobbybob from (medium.com)

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8
3

‘Magic’ angle graphene and the creation of unexpected topological quantum states

submitted 2 months ago by zyxzevn from (princeton.edu)

  • 1 comment
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1
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J.J. Thomson’s Groundbreaking Electron Beam Experiment (DIY Version)

submitted 2 months ago by zyxzevn from (youtube.com)

  • 1 comment
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1
1

Researchers create entangled photons 100 times more efficiently than previously possible. How will bitcoin survive?

submitted 2 months ago by bobbobbybob from (phys.org)

  • 3 comments
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1
1

What if Dark Matter Doesn’t Exist? Unique Prediction of “Modified Gravity” Challenges Dark Matter Hypothesis

submitted 2 months ago by bobbobbybob from (scitechdaily.com)

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2
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Demonstration of single‐electron buildup of an interference pattern (first time)

submitted 2 months ago by zyxzevn from (self.Physics)

  • 1 comment
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2
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Accidental Observations of Light Interference

submitted 2 months ago by zyxzevn from (itp.uni-hannover.de)

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1
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Physics and maths explained with interactive pictures by Bartosz Ciechanowski

submitted 2 months ago by zyxzevn from (ciechanow.ski)

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2
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Analyzing Video Footage Of Collapse of Massive Arecibo Telescope

submitted 3 months ago by bobbobbybob from (youtube.com)

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1
1

RIP, Arecibo Observatory

submitted 3 months ago by bobbobbybob from (twitter.com)

  • 1 comment
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2
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Crazy Keychain Laser Pointer Upgrades. 5mW to 3000mW+

submitted 3 months ago by zyxzevn from (youtube.com)

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1
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Great Physicists: Paul A.M. Dirac - The Taciturn Genius

submitted 3 months ago by zyxzevn from (youtube.com)

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1
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Building an artificial sun that looks unbelievably realistic...

submitted 4 months ago by zyxzevn from (youtube.com)

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5
1

LFTRs in 5 minutes-Thorium Reactors

submitted 4 months ago by zyxzevn from (youtube.com)

  • 12 comments
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10
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How To Make Ruby in a Microwave

submitted 4 months ago by zyxzevn from (youtube.com)

  • 6 comments
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4
1

spooky action at a distance, at scale. Its real, folks.

submitted 4 months ago by bobbobbybob from (nbi.ku.dk)

  • 10 comments
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2
1

Red sprites in slow mo | Summer 2020

submitted 4 months ago by bobbobbybob from (youtu.be)

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1
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Retroreflectors; they're everywhere, and they cheat physics (sort of)

submitted 4 months ago by ElifromtheBook from (youtube.com)

  • 1 comment
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4
1

Brown; color is weird (21:14) ~ Technology Connections

submitted 4 months ago by JasonCarswell from (youtube.com)

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2
1

4000 Degrees Plasma Lightsaber: The Closest Mankind Will Ever Get To A Real Lightsaber

submitted 4 months ago by zyxzevn from (mikeshouts.com)

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3
1

Introduction to Lagrangian Mechanics

submitted 4 months ago by zyxzevn from (youtube.com)

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1
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Molten Ferrocerium Launcher

submitted 4 months ago by zyxzevn from (youtube.com)

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4
2

Is Gravity An Illusion? (17:33) ~ Veritasium

submitted 4 months ago by JasonCarswell from (youtube.com)

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16
26

How is your physics project going?

submitted 5 months ago by zyxzevn from (i.redd.it)

  • 23 comments
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5
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Physicists Have Successfully Connected Two Large Objects in Quantum Entanglement

submitted 5 months ago by zyxzevn from (sciencealert.com)

  • 1 comment
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1
1

Blasting The Air In Front Of Hypersonic Vehicles With Lasers Could Unlock Unprecedented Speeds

submitted 5 months ago by zyxzevn from (thedrive.com)

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11
5

Straight out of science fiction: Physicist discovers that paradox-free time travel is mathematically possible

submitted 5 months ago by Drewski from (rt.com)

  • 10 comments
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5
1

Making superconductors [NileRed]

submitted 5 months ago by zyxzevn from (youtube.com)

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4
2

4th Dimension - Tesseract, 4th Dimension Made Easy - Carl Sagan

submitted 5 months ago by ElifromtheBook from (youtube.com)

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4
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Atomic forces mapped out by lasers

submitted 5 months ago by zyxzevn from (nature.com)

  • 1 comment
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2
2

Why is everything going away from me?

submitted 5 months ago by zyxzevn from (i.imgur.com)

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1
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2 Sites with Physics simulations

submitted 5 months ago by zyxzevn from (self.Physics)

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2
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(Twitter) Inspection of electrical tower that caused a huge California forest fire in 2018. They did not repair damaged components to increase profits.

submitted 5 months ago by zyxzevn from (twitter.com)

  • 2 comments
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1
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How to move a house in Istanbul (2 vids)

submitted 5 months ago by zyxzevn from (imgur.com)

  • 1 comment
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2
2

The Entire Universe May Be A Neural Network, Physicist Says

submitted 5 months ago by Drewski from (futurism.com)

  • 5 comments
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2
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Unusual magnetoelectric effect in paramagnetic rare-earth langasite

submitted 5 months ago by zyxzevn from (nature.com)

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2
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https://phys.org/news/2013-05-physics-team-entangles-photons-coexisted.html

submitted 5 months ago by zyxzevn from (journals.aps.org)

  • 1 comment
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1
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Simulating a Rocket Launch! 🚀

submitted 5 months ago by zyxzevn from (youtube.com)

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2
1

The Bizarre Behavior of Rotating Bodies, Explained

submitted 5 months ago by ElifromtheBook from (youtube.com)

  • 2 comments
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2
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Simulating Electromagnetic fields

submitted 5 months ago by zyxzevn from (self.Physics)

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1
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Thermal Imaging of the Thomson Effect

submitted 6 months ago by zyxzevn from (physics.aps.org)

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4
2

Why Particle Physics is Stuck in a Dead End

submitted 6 months ago by zyxzevn from (youtube.com)

  • 2 comments
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1
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Testing the reality of Wigner’s friend’s observations

submitted 6 months ago by infocom6502 from (raddle.me)

  • 1 comment
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1
1

Theoretical Physics

submitted 6 months ago by ElifromtheBook from (imgur.com)

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2
2

Imperial System

submitted 6 months ago by ElifromtheBook from (imgur.com)

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9
17

And God Said

submitted 6 months ago by ElifromtheBook from (imgur.com)

  • 14 comments
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6
2

Fine-structure constant

submitted 6 months ago by ElifromtheBook from (en.wikipedia.org)

  • 2 comments
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1
2

Physicists witness time crystals interacting for the first time ever

submitted 6 months ago by christnmusicreleases from (newatlas.com)

  • 1 comment
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1
2

ElectroBOOM Funny Compilation

submitted 6 months ago by ElifromtheBook from (youtube.com)

  • 1 comment
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1
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What is known about tachyons, theoretical particles that travel faster than light and move backward in time? Is there scientific reason to think they really exist?

submitted 6 months ago by ElifromtheBook from (scientificamerican.com)

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2
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Widen your horizon

submitted 6 months ago by ElifromtheBook from (en.wikipedia.org)

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2
1

Planck's law

submitted 6 months ago by ElifromtheBook from (en.wikipedia.org)

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2
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Spacetime wave packets: New class of laser defies laws of light physics

submitted 7 months ago by philosopher from (newatlas.com)

  • 2 comments
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1
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5000W DIY arc lighter can burn almost everything

submitted 7 months ago by zyxzevn from (youtube.com)

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1
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(PDF) Casimir spring and dilution in macroscopic cavity optomechanics

submitted 7 months ago by zyxzevn from (researchgate.net)

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2
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Tensor

submitted 7 months ago by ElifromtheBook from (en.wikipedia.org)

  • 4 comments
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1
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Einstein notation

submitted 7 months ago by ElifromtheBook from (en.wikipedia.org)

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3
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Your new best friend when you start studying undergrad physics seriously, so not only for the piece of paper

submitted 7 months ago by ElifromtheBook from (en.wikipedia.org)

  • 2 comments
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18
26

Max Planck

submitted 7 months ago by zyxzevn from (i.imgur.com)

  • 13 comments
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3
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Biological effects of electromagnetic radiation AKA The World's Largest Biological Experiment where we all are involuntary test subjects

submitted 7 months ago by bazuka from (self.Physics)

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5
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I like all the corollaries from this PDE.

submitted 7 months ago by ElifromtheBook from (en.wikipedia.org)

  • 7 comments
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3
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My most favourite PDE

submitted 7 months ago by ElifromtheBook from (en.wikipedia.org)

  • 4 comments
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15
40

Carbon dating

submitted 7 months ago by zyxzevn from (preview.redd.it)

  • 4 comments
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12
3

Slow Mo Molten Thermite in Water [The Slow Mo Guys]

submitted 7 months ago by zyxzevn from (youtube.com)

  • 2 comments
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7
3

Humans can't fly? Hold my Redbull (gallery)

submitted 8 months ago by zyxzevn from (imgur.com)

  • 1 comment
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15
16

Dark Humor

submitted 8 months ago by zyxzevn from (i.imgur.com)

  • 9 comments
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6
12

Talked with girlfriend about physics

submitted 8 months ago by zyxzevn from (i.imgur.com)

  • 2 comments
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39
28

Electricity explained...

submitted 8 months ago by zyxzevn from (i.imgur.com)

  • 13 comments
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1
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question about disabling a microchip

submitted 8 months ago by jonah from (self.Physics)

  • 3 comments
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44
6

Artificial cartilage invented, may treat many (currently incurable) knee conditions

submitted 8 months ago by philosopher from (sciencealert.com)

  • 8 comments
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3
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The surprisingly simple physics of a laser

submitted 8 months ago by zyxzevn from (medium.com)

  • 1 comment
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4
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Scientists Discover a Jewel at the Heart of Quantum Physics – WIRED

submitted 8 months ago by Tetrahedron from (sacredgeometryinternational.com)

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2
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Measuring the Size of Light Waves [video / Keystone Science]

submitted 8 months ago by zyxzevn from (youtube.com)

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8
1

Yale study solves mystery of how stress triggers inflammation, may lead to new mental health treatments

submitted 8 months ago by philosopher from (newatlas.com)

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6
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Guide to Maxwells-Equations (via different videos)

submitted 8 months ago by zyxzevn from (self.Physics)

  • 1 comment
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10
1

Simple, cheap to make red light significantly improves vision of people over 40

submitted 8 months ago by philosopher from (newatlas.com)

  • 3 comments
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3
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Turbulence is the most important unsolved problem of classical physics. - Richard P. Feynman

submitted 8 months ago by zyxzevn from (i.imgur.com)

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4
1

Turbulent Flow is MORE Awesome Than Laminar Flow (18:31) ~ Veritasium

submitted 8 months ago by JasonCarswell from (youtube.com)

  • 8 comments
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1
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Animation Showing SpaceX's Starship Launch into space?!

submitted 9 months ago by callmeceej from (youtu.be)

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2
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I used IBM-Q over the internet, and right now it is only good for mostly statistics, economic models, and well nothing else.

submitted 9 months ago by sad_campaign from (self.Physics)

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1
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Superconducting currents along the exterior edge of a superconducting material

submitted 10 months ago by zyxzevn from (princeton.edu)

  • 1 comment
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2
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The Navy's UFO Patent: More Realistic Than Previously Thought. Many of the theories needed for it to work have already been proven experimentally...they’ve just been misunderstood by journalists who don’t have a background in physics.

submitted 10 months ago by Chipit from (youtube.com)

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2
3

Make astronomy gas again

submitted 10 months ago by zyxzevn from (i.imgur.com)

  • 1 comment
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6
5

The spherical cow

submitted 11 months ago by zyxzevn from (i.imgur.com)

  • 8 comments
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Physics

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~3 users here now

Welcome to physics.

News, discussion and questions about physics.

With physics we model the observable reality. Physics is one of the best developed branches of science, because we can test most of it in laboratory conditions.

What is important
1. Observation.
2. Understanding Model.
3. Consistency and Clarity of Theories.
4. Maths.

Controversial subjects are allowed, because
1. Observations can be biased.
2. Models can be wrong/ incomplete/ oversimplified.
3. Theories can be inconsistent (or pushed).
4. Maths can be hacked (statistics etc.).

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