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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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15
40

Carbon dating

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

  • 4 comments
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39
28

Electricity explained...

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

  • 13 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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18
26

Max Planck

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

  • 13 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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15
16

Dark Humor

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

  • 9 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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6
11

Britney Spears' Guide to Semiconductor Physics

submitted 1 year ago by zyxzevn from britneyspears.ac

  • 1 comment
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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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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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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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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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6
5

The spherical cow

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

  • 8 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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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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14
4

Thorium based Nuclear power

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

  • 21 comments
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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
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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7
3

Nonlinear optics with structured light

submitted 1 month ago by zyxzevn from oejournal.org

  • 5 comments
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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
3

Electromagnetic explanation of gravity?

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

  • 8 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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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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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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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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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
3

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

submitted 2 years ago by zyxzevn from imgur.com

  • 1 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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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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7
3

Close-up of the Sun

submitted 2 years ago * by zyxzevn from self.Physics

  • 3 comments
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2
3

Quantum Entanglement

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

  • 2 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
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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3
2

Newton's Pendulum (Gangnam Style)

submitted 2 months ago by zyxzevn from youtube.com

  • 3 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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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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6
2

How close is nuclear fusion power?

submitted 10 months ago by zyxzevn from youtube.com

  • 7 comments
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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
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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2
2

Tensegrity Explained (11:06) ~ Steve Mould

submitted 1 year ago by JasonCarswell from youtube.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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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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2
2

Why is everything going away from me?

submitted 1 year ago by zyxzevn from i.imgur.com

  • comment
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2
2

The Entire Universe May Be A Neural Network, Physicist Says

submitted 1 year ago by Drewski from futurism.com

  • 5 comments
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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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2
2

Imperial System

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

  • 1 comment
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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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1
2

Physicists witness time crystals interacting for the first time ever

submitted 1 year ago by christnmusicreleases from newatlas.com

  • 1 comment
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1
2

ElectroBOOM Funny Compilation

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

  • 1 comment
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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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2
2

Any quantum physicists in the house? - If you understand gyroscopes, centrifugal forces, and this "Bizarre Behavior of Rotating Bodies, (Explained)", then, perhaps this fundamental yet rational 'quirk' might also apply to subatomic particles. PLEASE lemme know.

submitted 2 years ago by JasonCarswell from self.Physics

  • 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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14
2

The physics of plasma is far behind

submitted 2 years ago * by zyxzevn from self.Physics

  • 5 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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1
2

Movie Night With a Physicist ~ Domain of Science, 2018-06-16 (21:27)

submitted 3 years ago by JasonCarswell from youtube.com

  • comment
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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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2
2

Hyperboloids ~ D!NG (7:35)

submitted 3 years ago by JasonCarswell from youtube.com

  • 1 comment
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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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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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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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2
1

Warbling Whistles Are Weird (12:39) ~ Steve Mould

submitted 3 months ago by JasonCarswell from youtube.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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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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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
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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4
1

Physics Lie: Particle Wave Duality

submitted 8 months ago by trident765 from youtube.com

  • 2 comments
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2
1

Exotic Thermites - Styropyro

submitted 9 months ago by zyxzevn from youtube.com

  • 4 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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1
1

Me and Newton

submitted 11 months ago by [deleted] from oyster.ignimgs.com

  • 8 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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2
1

Time-Dependent Schrodinger Equation in Python: Two Different Techniques

submitted 1 year ago by zyxzevn from youtube.com

  • comment
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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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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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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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5
1

Doug McLean | Common Misconceptions in Aerodynamics

submitted 1 year ago by zyxzevn from youtube.com

  • 1 comment
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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

  • comment
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1
1

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

submitted 1 year 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 1 year ago by bobbobbybob from scitechdaily.com

  • comment
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1
1

RIP, Arecibo Observatory

submitted 1 year ago by bobbobbybob from twitter.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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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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2
1

Red sprites in slow mo | Summer 2020

submitted 1 year ago by bobbobbybob from youtu.be

  • comment
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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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2
1

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

submitted 1 year ago by zyxzevn from mikeshouts.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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1
1

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

submitted 1 year ago by zyxzevn from thedrive.com

  • comment
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5
1

Making superconductors [NileRed]

submitted 1 year ago by zyxzevn from youtube.com

  • comment
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2
1

The Bizarre Behavior of Rotating Bodies, Explained

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

  • 2 comments
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1
1

Theoretical Physics

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

  • 1 comment
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2
1

Planck's law

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

  • 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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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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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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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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1
1

The Black Hole Image - Data Fabrication Masterclass!

submitted 2 years ago by zyxzevn from youtube.com

  • 2 comments
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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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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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2
1

Mesmerising particle flow. Cloud chamber working approx 50 min [Cloudylabs] (3 Roentgen?)

submitted 3 years ago by zyxzevn from youtube.com

  • comment
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1
1

Euler's Disk ~ D!NG

submitted 3 years ago by JasonCarswell from youtube.com

  • 1 comment
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