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Physics

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~4 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.).

More on Saidit

Related science subs
/s/science
/s/space
/s/askscience

Controversial subs related to physics
/s/fringe
/s/climateskeptics
/s/radiation
/s/911truth

created by zyxzevna community for 3 years
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39
28

Electricity explained...

submitted 2 years ago by zyxzevn from i.imgur.com

  • 13 comments
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44
6

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

submitted 2 years ago by philosopher from sciencealert.com

  • 8 comments
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15
40

Carbon dating

submitted 2 years ago by zyxzevn from preview.redd.it

  • 4 comments
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18
26

Max Planck

submitted 2 years ago by zyxzevn from i.imgur.com

  • 13 comments
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28
3

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

submitted 1 year ago by zyxzevn from sciencealert.com

  • 12 comments
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16
26

How is your physics project going?

submitted 1 year ago by zyxzevn from i.redd.it

  • 23 comments
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15
16

Dark Humor

submitted 2 years ago by zyxzevn from i.imgur.com

  • 9 comments
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9
17

And God Said

submitted 1 year ago by [deleted] from imgur.com

  • 13 comments
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14
4

Thorium based Nuclear power

submitted 8 months ago by forscher from en.wikipedia.org

  • 21 comments
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14
2

The physics of plasma is far behind

submitted 2 years ago * by zyxzevn from self.Physics

  • 5 comments
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11
5

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

submitted 1 year ago by Drewski from rt.com

  • 10 comments
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12
3

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

submitted 2 years ago by zyxzevn from youtube.com

  • 2 comments
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7
13

Talked with girlfriend about physics

submitted 2 years ago by zyxzevn from i.imgur.com

  • 3 comments
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12
2

Strange new phase of matter created in quantum computer acts like it has two time dimensions

submitted 21 days ago by GeorgeCarlin from phys.org

  • 5 comments
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10
4

W boson seems to be about 1 part in 1000 heavier than it's supposed to be. Standard model might be due for revision

submitted 4 months ago by infocom6502 from greatgameindia.com

  • 5 comments
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10
3

Researchers make hardened wooden knives that slice through steak

submitted 9 months ago by thefirststone from phys.org

  • 5 comments
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9
5

I converted my microwave into a LASER oven! (styropyro)

submitted 10 months ago by zyxzevn from youtube.com

  • 6 comments
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6
11

Britney Spears' Guide to Semiconductor Physics

submitted 1 year ago by zyxzevn from britneyspears.ac

  • 1 comment
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10
2

Einstein's Best Idea: Variable Speed of Light - The History - Unzicker's Real Physics

submitted 1 month ago by zyxzevn from youtube.com

  • 1 comment
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8
5

Dark energy might be neither particle nor field. Everything else in the universe is either a particle or field. Dark energy behaves as neither, and it may be a property inherent to space itself.

submitted 9 months ago by Budget-song-budget from bigthink.com

  • 6 comments
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10
1

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

submitted 2 years ago by philosopher from newatlas.com

  • 3 comments
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10
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How To Make Ruby in a Microwave

submitted 1 year ago by zyxzevn from youtube.com

  • 6 comments
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9
1

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

submitted 1 year ago by bobbobbybob from medium.com

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8
3

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

submitted 1 year ago by zyxzevn from princeton.edu

  • 1 comment
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8
2

Time is Not a Spatial Dimension There Are Only 3 Dimensions

submitted 8 months ago by trident765 from youtube.com

  • 9 comments
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7
3

Nonlinear optics with structured light

submitted 1 month ago by zyxzevn from oejournal.org

  • 5 comments
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7
3

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

submitted 2 years ago by zyxzevn from imgur.com

  • 1 comment
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8
1

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

submitted 2 years ago by philosopher from newatlas.com

  • comment
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6
5

The spherical cow

submitted 2 years ago by zyxzevn from i.imgur.com

  • 8 comments
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7
3

Close-up of the Sun

submitted 2 years ago * by zyxzevn from self.Physics

  • 3 comments
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8
1

Quantum Leaps, Long Assumed to Be Instantaneous, Take Time | Quanta Magazine

submitted 3 years ago by zyxzevn from quantamagazine.org

  • 6 comments
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6
4

Your ... found to be significantly smaller than scientists previously thought

submitted 6 months ago by zyxzevn from thebrighterside.news

  • 4 comments
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7
2

Punching Water So Hard LIGHT Comes Out

submitted 2 years ago by zyxzevn from youtube.com

  • comment
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6
2

How close is nuclear fusion power?

submitted 10 months ago by zyxzevn from youtube.com

  • 7 comments
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6
2

New evidence of an anomalous phase of matter brings energy-efficient technologies closer

submitted 1 year ago by [deleted] from phys.org

  • 2 comments
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6
2

Fine-structure constant

submitted 1 year ago by [deleted] from en.wikipedia.org

  • 2 comments
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6
2

Tesla Valve Explained With Fire (5:52) [Not related to Tesla Motors.]

submitted 2 years ago by JasonCarswell from self.Physics

  • 2 comments
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6
1

Physicists detect a hybrid particle held together by uniquely intense “glue”

submitted 7 months ago by zyxzevn from physics.mit.edu

  • 5 comments
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5
3

Electromagnetic explanation of gravity?

submitted 8 months ago by trident765 from physics.stackexchange.com

  • 8 comments
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6
1

The Failure of the Uncertainty Principle

submitted 1 year ago by nathanrapport from jamespaulwesley.org

  • 1 comment
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5
3

2020 World's most powerful CW handheld laser

submitted 2 years ago by zyxzevn from youtube.com

  • 1 comment
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6
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A biography of high school teacher Georg Ohm. How Ohm wrote his law, why it was hated and how it become accepted in scientific communities.

submitted 7 months ago by zyxzevn from youtube.com

  • 1 comment
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5
2

All you need to know to understand 5G

submitted 1 year ago by LarrySwinger2 from invidious.048596.xyz

  • 4 comments
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6
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Guide to Maxwells-Equations (via different videos)

submitted 2 years ago by zyxzevn from self.Physics

  • 1 comment
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6
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A Structural Reevaluation of the Collapse of World Trade Center 7

submitted 2 years ago by zyxzevn from ine.uaf.edu

  • 2 comments
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4
3

Is the thing about hot cars being exceptionally deadly a myth?

submitted 11 days ago by trident765 from self.Physics

  • 16 comments
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5
1

How To Make Infrared Cooling Paint (Electricity Free Air Conditioning)

submitted 1 month ago by zyxzevn from youtube.com

  • 1 comment
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4
3

Visualizing quantum mechanics in an interactive simulation -- Virtual Lab by Quantum Flytrap

submitted 4 months ago by zyxzevn from self.Physics

  • 1 comment
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5
1

Animation: Using Planets to Visualize the Speed of Light

submitted 6 months ago by zyxzevn from visualcapitalist.com

  • 1 comment
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5
1

A Critical History of Quantum Mechanics and Wave-Particle Duality

submitted 7 months ago by zyxzevn from youtube.com

  • 2 comments
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5
1

somebody linked this Tome on Alternate Redshift theories

submitted 10 months ago by infocom6502 from arxiv.org

  • 5 comments
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3
2

How strong would a magnetic field have to be to significantly change chemical interactions?

submitted 11 months ago by infocom6502 from news.ycombinator.com

  • 4 comments
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4
3

How much horsepower does a horse have?

submitted 1 year ago by zyxzevn from sciencefocus.com

  • 1 comment
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5
1

Doug McLean | Common Misconceptions in Aerodynamics

submitted 1 year ago by zyxzevn from youtube.com

  • 1 comment
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5
1

LFTRs in 5 minutes-Thorium Reactors

submitted 1 year ago by zyxzevn from youtube.com

  • 12 comments
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5
1

Making superconductors [NileRed]

submitted 1 year ago by zyxzevn from youtube.com

  • comment
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5
-

50,000,000x Magnification - Alpha Phoenix

submitted 1 month ago by zyxzevn from youtube.com

  • comment
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5
-

Francis Bacon on Heat

submitted 2 months ago by trident765 from self.Physics

  • comment
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5
-

Telescope Sharpness vs. Diameter (including James Webb)

submitted 6 months ago by zyxzevn from youtube.com

  • comment
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5
-

General Relativity's prediction of Mercury's perihelion advance cannot be distinguished from classically induced precession

submitted 1 year ago by nathanrapport from arxiv.org

  • comment
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5
-

Home-Built STM

submitted 1 year ago by zyxzevn from dberard.com

  • 1 comment
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4
2

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

submitted 1 year ago by JasonCarswell from youtube.com

  • comment
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5
-

Physicists Have Successfully Connected Two Large Objects in Quantum Entanglement

submitted 1 year ago by zyxzevn from sciencealert.com

  • 1 comment
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4
2

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

submitted 1 year ago by [deleted] from youtube.com

  • comment
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4
2

Why Particle Physics is Stuck in a Dead End

submitted 1 year ago by zyxzevn from youtube.com

  • 2 comments
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5
-

I like all the corollaries from this PDE.

submitted 2 years ago by [deleted] from en.wikipedia.org

  • 7 comments
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4
2

Null-Hypothesis - Quantum mechanics shows that there are no photons

submitted 2 years ago by zyxzevn from self.Physics

  • 28 comments
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5
-

Everyday Astronaut - Are Aerospikes Better Than Bell Nozzles?

submitted 2 years ago by zyxzevn from youtube.com

  • 1 comment
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3
4

The Turbo Encabulator

submitted 2 years ago by zyxzevn from youtube.com

  • 5 comments
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4
2

How Microwaving Grapes Makes Plasma ~ Veritasium, 2019-02-18 (8:15)

submitted 3 years ago by JasonCarswell from youtube.com

  • comment
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4
1

Physics Lie: Particle Wave Duality

submitted 8 months ago by trident765 from youtube.com

  • 2 comments
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4
1

Can Physics Be Too Speculative? An Honest Opinion.

submitted 1 year ago by zyxzevn from youtube.com

  • 8 comments
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4
1

Walk me through the physics of this please...

submitted 1 year ago by Horrux from self.Physics

  • 6 comments
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4
1

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

submitted 1 year ago by bobbobbybob from nbi.ku.dk

  • 10 comments
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4
1

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

submitted 1 year ago by JasonCarswell from youtube.com

  • comment
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4
1

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

submitted 2 years ago by JasonCarswell from youtube.com

  • 8 comments
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4
1

MagneticReversal.org – Official Data, All in One Place

submitted 3 years ago by Tom_Bombadil from magneticreversal.org

  • 7 comments
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4
-

Magnetic, Electric Fields & EM Waves: History and Physics, starting with Faraday

submitted 1 month ago by zyxzevn from youtube.com

  • comment
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4
-

Catching an Explosion in Water at 5 Million FPS - The Slow Mo Guys

submitted 1 month ago by zyxzevn from youtube.com

  • comment
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3
2

Newton's Pendulum (Gangnam Style)

submitted 2 months ago by zyxzevn from youtube.com

  • 3 comments
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4
-

Tensors and Map projections

submitted 3 months ago by zyxzevn from youtube.com

  • 1 comment
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4
-

Imagine a electroneutral substance, a fluid with standard conditions. Filled with "free" neutrons to the hat.

submitted 7 months ago by [deleted] from self.Physics

  • 2 comments
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3
2

CERN is Utilizing the Large Hadron Collider to Open 'Bottomless Pit' of the Revelation 9 Prophecy

submitted 7 months ago by thelight from thelightinthedarkplace.com

  • 3 comments
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4
-

Mini-games that demonstrate certain concepts in physics

submitted 1 year ago by zyxzevn from polyphys.com

  • comment
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4
-

Atomic forces mapped out by lasers

submitted 1 year ago by zyxzevn from nature.com

  • 1 comment
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4
-

Scientists Discover a Jewel at the Heart of Quantum Physics – WIRED

submitted 2 years ago by Tetrahedron from sacredgeometryinternational.com

  • comment
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4
-

Video of chemical synthesis at atomic resolution with the help of nano-tubes

submitted 2 years ago by zyxzevn from self.Physics

  • 1 comment
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4
-

Bell's inequality - The Experiment that "Disproved Reality"

submitted 3 years ago by zyxzevn from youtube.com

  • 3 comments
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3
2

Atomic Microscopy collection: "when two atoms meet" / "electric potentials of individual atoms" / "'hidden' phases of matter"

submitted 3 years ago * by zyxzevn from self.Physics

  • comment
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3
1

YouTuber 3D Prints "World's First" Rocket Launcher And Fires At Target

submitted 2 months ago by zyxzevn from zerohedge.com

  • comment
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3
1

Raspberry PI Shield - for measure EEG (PIEEG)

submitted 5 months ago by ronbaska from ieeexplore.ieee.org

  • 1 comment
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3
1

Risking My Life To Settle A Physics Debate - Veritasium

submitted 1 year ago by zyxzevn from youtube.com

  • comment
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3
1

Introduction to Lagrangian Mechanics

submitted 1 year ago by zyxzevn from youtube.com

  • comment
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2
3

Make astronomy gas again

submitted 2 years ago by zyxzevn from i.imgur.com

  • 1 comment
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2
3

Quantum Entanglement

submitted 2 years ago by zyxzevn from i.imgur.com

  • 2 comments
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3
1

Cold Fire You Can Touch - DIY Cold Plasma Torch

submitted 2 years ago by zyxzevn from youtube.com

  • comment
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3
1

How to build a Bullet Train

submitted 3 years ago by zyxzevn from youtube.com

  • 1 comment
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3
-

Roboticists discover alternative physics

submitted 9 days ago by GeorgeCarlin from phys.org

  • comment
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3
-

The LHC's Record Energy at CERN Will Just Produce Record Nonsense - Unzicker's Real Physics

submitted 1 month ago by zyxzevn from youtube.com

  • 1 comment
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3
-

Making a Huge Carbon Rocket! - ProjectAir (Engineering)

submitted 2 months ago by zyxzevn from youtube.com

  • comment
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