Other Physics Topics Forum

Post thread
Participate in expert physics discussion. Discussion on the nature and properties of matter and energy. This area is for topics that don't fit the other categories. Mainstream physics only.
  • Sticky
Insights How to Avoid Breaking Physics With Your “What If” Question
  • · Replies 3 ·
Replies
3
Views
14K
  • Sticky
Graduate List of credible physics journals
  • · Replies 5 ·
Replies
5
Views
19K
  • Sticky
Insights How to Better Define Information in Physics - Comments
  • · Replies 9 ·
Replies
9
Views
7K
  • Sticky
Undergrad Physics FAQs: All Your Questions Answered
  • · Replies 0 ·
Replies
0
Views
16K
Undergrad Solid State Physics and Chameleon Color Changes
  • · Replies 0 ·
Replies
0
Views
518
Graduate What researchers think of the Coriolis force
  • · Replies 1 ·
Replies
1
Views
347
Graduate Unsolved Problems in Near Surface Geophysics
  • · Replies 4 ·
Replies
4
Views
3K
Graduate Looking for learning resources for Clifford Algebra
  • · Replies 1 ·
Replies
1
Views
351
Undergrad Why Does Snow Pack Better Near the Melting Point?
  • · Replies 164 ·
6
Replies
164
Views
22K
Undergrad A high school physics problem demonstrating relative motion
  • · Replies 0 ·
Replies
0
Views
489
High School Audio frequency of a humidifier
  • · Replies 12 ·
Replies
12
Views
594
Graduate Variations on Sacharov's problem
  • · Replies 6 ·
Replies
6
Views
605
New person here, where do I post my own personal hypothesis?
  • · Replies 15 ·
Replies
15
Views
1K
Graduate RIP Chen Ning Yang (1922-2025)
  • · Replies 6 ·
Replies
6
Views
1K
Graduate Predictions for the Nobel Prize in Physics 2025 (results: John Clarke, Michel H. Devoret and John M. Martinis)
  • · Replies 37 ·
2
Replies
37
Views
5K
Graduate RIP Daniel Kleppner (1932-2025)
  • · Replies 4 ·
Replies
4
Views
825
Insights Thinking Outside The Box Versus Knowing What’s In The Box
  • · Replies 26 ·
Replies
26
Views
8K
Best physics magazines?
  • · Replies 1 ·
Replies
1
Views
423
Einstein vs Newton - Who is your favorite and why?
  • · Replies 28 ·
Replies
28
Views
1K
Graduate To get rid of a singularity in the Lagrange equations
  • · Replies 11 ·
Replies
11
Views
788
News RIP Kenneth Nordtvedt
  • · Replies 1 ·
Replies
1
Views
523
Graduate APS's 2026 W.K.H. Panofsky Prize!
  • · Replies 1 ·
Replies
1
Views
548
High School Opposite law propose
  • · Replies 2 ·
Replies
2
Views
747
High School How do walk-in freezers not give people hypothermia? [they do]
  • · Replies 13 ·
Replies
13
Views
2K
High School States of matter: "viscoelastic fluid", familiar term is "cream"
  • · Replies 5 ·
Replies
5
Views
535
Graduate RIP John Stachel (1928-2025)
  • · Replies 2 ·
Replies
2
Views
964
Graduate Could the Laws of Physics Be Proportional to Entropy?
  • · Replies 5 ·
Replies
5
Views
665
Graduate Complexity Physics and Tipping Points in Chess
  • · Replies 22 ·
Replies
22
Views
2K
Graduate RIP Mary Gaillard (1939-2025)
  • · Replies 3 ·
Replies
3
Views
790
Graduate RIP George F. Smoot III (1945-2025)
  • · Replies 1 ·
Replies
1
Views
736
Undergrad Raman Spectroscopy help
  • · Replies 1 ·
Replies
1
Views
513
A Big Thank You to Physics Forums
  • · Replies 1 ·
Replies
1
Views
660
James Hartle RIP: Remembering a Beloved GR Teacher
  • · Replies 5 ·
Replies
5
Views
2K
High School Why can't Solar panels be hemispherical, or a curved strip type?
  • · Replies 38 ·
2
Replies
38
Views
3K
Graduate RIP Rainer Weiss (1932-2025)
  • · Replies 1 ·
Replies
1
Views
726
Graduate How do people explore new ideas in physics?
  • · Replies 52 ·
2
Replies
52
Views
3K
Undergrad I need to simulate clothing meshes for hanging garments
  • · Replies 3 ·
Replies
3
Views
630
High School Gravity in science fiction movies
  • · Replies 16 ·
Replies
16
Views
982
Graduate RIP Jayant Narlikar (1938-2025)
  • · Replies 1 ·
Replies
1
Views
748
Graduate AI vs. German Physics Olympiad
  • · Replies 5 ·
Replies
5
Views
778
Undergrad Physics inserted in society
  • · Replies 5 ·
Replies
5
Views
816
Seeking Interested Physicists
  • · Replies 2 ·
Replies
2
Views
1K
R.I.P. Sir Francis Graham-Smith 1923- 2025
  • · Replies 1 ·
Replies
1
Views
788
Graduate Speculative theory
  • · Replies 2 ·
Replies
2
Views
1K
Dr. Eddie Boyes' Youtube videos on Quantum Entanglement
  • · Replies 3 ·
Replies
3
Views
2K
High School Development of computer chips cooling
  • · Replies 4 ·
Replies
4
Views
1K
Graduate RIP Edwin F Taylor (1931-2025)
  • · Replies 3 ·
Replies
3
Views
1K
Graduate Using AI to evaluate white papers?
  • · Replies 42 ·
2
Replies
42
Views
2K
Graduate Publishing Physics Without Institution: Any Tips?
  • · Replies 40 ·
2
Replies
40
Views
6K
Undergrad Why weather apps show absolute pressure?
  • · Replies 18 ·
Replies
18
Views
1K
Undergrad 'Set of pearls' mathematics / physics help
  • · Replies 8 ·
Replies
8
Views
3K
Graduate Thought Experiment: "A Glimpse into Infinity"
  • · Replies 1 ·
Replies
1
Views
1K
Drake Equation/Fermi Paradox vs. Hubble/JWST
  • · Replies 4 ·
Replies
4
Views
1K
High School Name or Label for the outermost point of a rotating object
  • · Replies 3 ·
Replies
3
Views
2K
News Gerard't Hooft Interview
  • · Replies 6 ·
Replies
6
Views
2K
  • Poll Poll
Poll: For physics and math, Notebook vs Loose leaf papers
  • · Replies 52 ·
2
Replies
52
Views
6K
Undergrad What can be used as a Frequency generator to make Chladni patterns?
  • · Replies 3 ·
Replies
3
Views
2K
Undergrad How Can I Build a DIY High Vacuum System Using Copper Instead of Glass?
  • · Replies 5 ·
Replies
5
Views
3K
High School Looking for info on old, unlabeled Geissler tubes
  • · Replies 16 ·
Replies
16
Views
3K
Undergrad Landau golden list
  • · Replies 2 ·
Replies
2
Views
2K
Graduate Veritasium Videos we all want (maybe)
  • · Replies 4 ·
Replies
4
Views
2K
Graduate RIP Basil Hiley (1935–2025)
  • · Replies 3 ·
Replies
3
Views
2K
High School The satellite and its work done
  • · Replies 2 ·
Replies
2
Views
1K
Undergrad The work done by an artificial satellite
  • · Replies 4 ·
Replies
4
Views
2K
Graduate Trying to understand the meaning of "Sum Rules"
  • · Replies 6 ·
Replies
6
Views
2K
Rather interesting Physics Olympiad poster
  • · Replies 5 ·
Replies
5
Views
1K
Undergrad Are there reflections in the fourth dimension?
  • · Replies 4 ·
Replies
4
Views
1K
Flawed Artist's Renditions of Cosmological Events
  • · Replies 3 ·
Replies
3
Views
2K
Graduate Can the radio noise of a civilization decrease over time?
  • · Replies 6 ·
Replies
6
Views
1K
Undergrad Cloud seeding and firefighting
  • · Replies 11 ·
Replies
11
Views
2K
Graduate RIP Leon N Cooper (1930 - 2024) - Nobel 1972
  • · Replies 1 ·
Replies
1
Views
2K
News Wasn't Parker Solar Probe about to resume communication with Earth?
  • · Replies 5 ·
Replies
5
Views
1K
  • Poll Poll
Graduate Theory Of Everything (ToE)
  • · Replies 27 ·
Replies
27
Views
2K
Why are the paths of our cosmic explorations pretty?
  • · Replies 16 ·
Replies
16
Views
2K
High School Explanations about Kardashev type 1 civilizations
  • · Replies 7 ·
Replies
7
Views
3K
Static electricity (like tree lightning) on my ceiling?
  • · Replies 24 ·
Replies
24
Views
4K
Undergrad AI Predicting Physics Research Results
  • · Replies 1 ·
Replies
1
Views
2K
Shout out to my HS Science teacher from 10 years ago
  • · Replies 2 ·
Replies
2
Views
1K
Graduate Predictions for Physics Nobel Prize 2024 (and the results)
  • · Replies 37 ·
2
Replies
37
Views
10K
Undergrad Airflow through an air extraction grill
  • · Replies 3 ·
Replies
3
Views
2K
Graduate What is a less painful way to study Lagrangian Mechanics?
  • · Replies 4 ·
Replies
4
Views
1K
High School How do I keep my room cool when my housemate wants the heating on?
  • · Replies 15 ·
Replies
15
Views
3K
Undergrad Should the Unit of Momentum Be Named After Emmy Noether?
  • · Replies 34 ·
2
Replies
34
Views
3K
Undergrad Direct and alternating current, a personal approach to understand them
  • · Replies 1 ·
Replies
1
Views
2K
Is This Year's Physics Nobel on Advances in AI Physics?
  • · Replies 1 ·
Replies
1
Views
1K
High School Lottery physics: ball placement and positions in lottery games
  • · Replies 12 ·
Replies
12
Views
7K
Physics has taken the wrong turn
  • · Replies 20 ·
Replies
20
Views
2K
Graduate How much funding/resources are spent in string theory research?
  • · Replies 14 ·
Replies
14
Views
2K
Undergrad Why does my ceiling glow in the dark?
  • · Replies 12 ·
Replies
12
Views
4K
Graduate Supporting neurodivergent talent: ADHD, autism, and dyslexia in physics and space sciences
  • · Replies 21 ·
Replies
21
Views
1K
Shroedinger's Cat, New Yorker Cartoon
  • · Replies 2 ·
Replies
2
Views
2K
High School Wi-Fi Interference: How Microwaves Can Affect Your Wireless Connection
  • · Replies 25 ·
Replies
25
Views
7K
High School Question about sig figs and rounding: How to handle when there are 2 parts to the problem?
  • · Replies 13 ·
Replies
13
Views
3K
Graduate RIP James D. Bjorken (1934 - 2024)
  • · Replies 2 ·
Replies
2
Views
1K
Graduate Questions about information limits in the Universe
  • · Replies 6 ·
Replies
6
Views
1K
Graduate RIP Tsung-Dao Lee (1926-2024), Nobel 1957
  • · Replies 7 ·
Replies
7
Views
2K
Grow to High Energy, Nuclear and Mayonnaise, Particle Physics subforum
  • · Replies 1 ·
Replies
1
Views
1K
Graduate Bruker TopSpin import function in pulse program
  • · Replies 2 ·
Replies
2
Views
2K
Graduate Can quantum mechanics be combined with game theory?
  • · Replies 26 ·
Replies
26
Views
3K
Undergrad Popular future physics beliefs that are completely wrong?
  • · Replies 8 ·
Replies
8
Views
2K
Undergrad Decorrelation steps in Wolff algorithm
  • · Replies 0 ·
Replies
0
Views
2K
Undergrad How Does Increasing Size Affect Punching Speed and Light Speed Limits?
  • · Replies 27 ·
Replies
27
Views
2K
Undergrad Fiction Writer with question for research physicists - Looking for opinions and experiences with peer-reviewed publishing
  • · Replies 3 ·
Replies
3
Views
2K
Undergrad Need to identify a physicist from a documentary on TV some years ago
  • · Replies 2 ·
Replies
2
Views
3K