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
Views
13K
  • Sticky
List of credible physics journals
Replies
5
Views
17K
  • Sticky
Insights How to Better Define Information in Physics - Comments
Replies
9
Views
5K
  • Sticky
Physics FAQs: All Your Questions Answered
Replies
1
Views
14K
B Is time travel... travelling from one 3 dimensional space time to another 3 dimensional space time?
Replies
1
Views
41
What is fine tuning in physics/science?
Replies
10
Views
209
B Is mathematics incapable of describing physics in its entirety?
Replies
14
Views
420
  • Redirect
Motivation for competitons
Replies
–
Views
–
I Questions About Reciprocal Lattice Edge Length
Replies
1
Views
432
B What's the fastest the temperature of something can change?
Replies
14
Views
444
B Concrete formwork pressure
Replies
4
Views
179
An idea for a holograph
Replies
3
Views
228
B Explanations about Kardashev type 1 civilizations
Replies
7
Views
651
I AI Predicting Physics Research Results
Replies
1
Views
247
I Airflow through an air extraction grill
Replies
3
Views
359
B Why can't Solar panels be hemispherical, or a curved strip type?
Replies
24
Views
527
B How do I keep my room cool when my housemate wants the heating on?
Replies
15
Views
913
B Liquid Flow Calculation out of a pressurized tank
Replies
3
Views
2K
I Phase Transition in a Pure Water System
Replies
7
Views
533
I Trying to identify a weird metal found on a beach
Replies
34
Views
5K
B "Accelerations" as higher order derivatives
Replies
22
Views
801
I Named unit for momentum
Replies
34
Views
860
I CP violation, Tunnelling effect, and Cherenkov radiation
Replies
18
Views
794
I Does the use of microwave communication heat water particles?
Replies
18
Views
1K
I Universal Gravity without Shell Theorem
Replies
13
Views
751
A Frequency Domain and pixel size
Replies
1
Views
374
B Looking for info on old, unlabeled Geissler tubes
Replies
13
Views
1K
I Volume of momentum space of an ideal gas
Replies
8
Views
609
I Besides magnetic monopoles, what else doesn’t exist?
Replies
12
Views
971
I Vibration in jack: up and down movement
Replies
6
Views
564
B Is it possible to calculate how much force is exerted on the ground and shoe midsole by your body while you run?
Replies
8
Views
584
I Is Geometrical Optics Essential for a Deeper Understanding of Light?
Replies
10
Views
679
B Quasistatic condition for a process involving a piston in a cylinder
Replies
1
Views
492
B Why are the relative fluctuations of intensive properties so small?
Replies
2
Views
604
B How does output voltage of an electric guitar work?
5
Replies
165
Views
5K
A Electromagnetic Skrymion Created
Replies
0
Views
548
I Why does my ceiling glow in the dark?
Replies
12
Views
2K
Insights Brownian Motions and Quantifying Randomness in Physical Systems
Replies
1
Views
2K
I Container in an MRI room
Replies
12
Views
798
I Hysteresis of a Compressed Solid
Replies
5
Views
679
B Wi-Fi Interference: How Microwaves Can Affect Your Wireless Connection
Replies
25
Views
3K
B Dimensional analysis peculiarity
Replies
6
Views
942
B Question about sig figs and rounding: How to handle when there are 2 parts to the problem?
Replies
13
Views
2K
I Magnetic Resonance physics question: RF pulse role and 'in-phase'
Replies
9
Views
1K
I Why is the speed of light the same everywhere in the Universe?
2
Replies
55
Views
6K
A Bruker TopSpin import function in pulse program
Replies
2
Views
935
B Energy production that converts Hydrogen to Iron?
3
Replies
100
Views
4K
A Free carrier density and the electron momentum relaxation time
Replies
1
Views
958
A What materials, if any, are transparent to Long Wave IR?
Replies
5
Views
6K
B Matter/Anti-Matter in a Vacuum
Replies
6
Views
1K
B Trying to understand orbiting objects in space
Replies
7
Views
1K
I Popular future physics beliefs that are completely wrong?
Replies
8
Views
926
I Decorrelation steps in Wolff algorithm
Replies
0
Views
791
I Pressure builds on its own inside this water tank?
Replies
21
Views
1K
I Fiction Writer with question for research physicists - Looking for opinions and experiences with peer-reviewed publishing
Replies
3
Views
1K
I Need to identify a physicist from a documentary on TV some years ago
Replies
2
Views
2K
I Stable solutions to simplified 2- and 3-body problems?
Replies
6
Views
1K
B What will be the reading of this vernier calliper?
Replies
8
Views
1K
B Any examples of naturally occurring holograms?
Replies
16
Views
3K
I Why can't we photograph magnetic lines of force emitted by planetary and beyond objects (like we can for the Sun)?
Replies
15
Views
1K
I Can anyone tell me what these formulas in electromagnetism are called?
Replies
5
Views
982
I How can concentration gradient field come into existence immediately?
Replies
1
Views
2K
I Increasing tone while mixing sugar in water
Replies
10
Views
1K
B List of Verdet Constants?
Replies
3
Views
5K
B How Does a Vacuum Affect Magnetic Fields?
Replies
8
Views
1K
I Gravitational analog of electromagnetic force
Replies
11
Views
4K
I Does Organic Matter Experience Gravity on the Moon?
Replies
15
Views
1K
I Researchers find experimental evidence for a graviton-like particle
Replies
17
Views
2K
I How to Calculate electron temperature of Arc Plasma?
Replies
2
Views
1K
B Could you use the Moon to reflect sunlight onto a solar sail?
Replies
21
Views
3K
I Discussion about least squares method
Replies
2
Views
1K
B Does energy exist?
Replies
28
Views
2K
B Calculating vacuum -- These numbers do not make sense
Replies
30
Views
2K
I Replacing the Measurement standards (SI units)
2
Replies
58
Views
8K
I What drives osmosis? (Statistics or Dynamics?)
Replies
6
Views
1K
I Planck's Constant times the speed of light
Replies
11
Views
2K
B How is a magnetic field formed in a space surrounded by one pole?
Replies
3
Views
1K
B Why is My Homemade Cloud Chamber Not Working?
Replies
4
Views
2K
A Relation between Rosenbluth Potentials and Spitzer Resistivity
Replies
0
Views
1K
A How does phase of merging sines affect overall periodic tones?
Replies
18
Views
2K
B Interactive visualization of the Hopf fibration
Replies
0
Views
1K
B Too much energy -- thought experiment
2
Replies
42
Views
3K
I Density fluctuations and the color of the sky
Replies
0
Views
1K
B Circular motion as a result of the Lorentz force
Replies
11
Views
1K
I Any alternatives to Tracker from physlets?
Replies
3
Views
1K
B Question about the nature of an implosion of a vacuum chamber
Replies
2
Views
1K
I Why was a HAM radio license required to operate early lasers?
Replies
8
Views
1K
I NASA is seeking a faster, cheaper way to bring Mars samples to Earth
Replies
6
Views
1K
I Biot Savart law gives us magnetic field strength or magnetic flux density?
Replies
1
Views
1K
I Why charge density of moving dipole is dependent on time?
Replies
3
Views
1K
B I have a question about energy & ignoring friction losses
Replies
5
Views
1K
I What Causes the Einstein - de Haas Effect in Iron Rods?
2
Replies
39
Views
4K
I Effects of the centre of gravity on aircraft's stability
Replies
4
Views
1K
B Mean Free Path And Ball Bearings In A Box
Replies
3
Views
1K
B I have a question regarding temperature and the kinetic energy of molecules
Replies
3
Views
1K
B What ever happened to Classical Unified Field Theory?
Replies
1
Views
1K
B Can Earth or any spherical object in space act as a particle collider?
Replies
6
Views
1K
Physics equations with the mathematical constant Phi?
Replies
4
Views
3K
I Understanding Ewald's sphere in the context of X-Ray diffraction
Replies
3
Views
4K
B Exploring the equivalences between mass, time and length
Replies
8
Views
2K
I How long would a tuning fork vibrate in vacuum?
Replies
27
Views
3K
A From Nyquist plot to real conductivity spectra (sigma)
Replies
3
Views
1K
B What is currently known about fields other than gravitation?
Replies
11
Views
2K
I Gravitation In Higher Dimensions
Replies
2
Views
2K

Physics

Physics is the scientific study of the fundamental principles governing the behavior of matter and energy in the universe. It explores the nature of space, time, motion, forces, and the interactions between particles and fields.

Physicists seek to formulate laws and theories that describe the fundamental forces shaping the cosmos, from the microscopic world of subatomic particles to the vastness of galaxies. Divided into classical and modern physics, the discipline encompasses mechanics, electromagnetism, thermodynamics, quantum mechanics, and relativity.

Physics not only provides a framework for understanding the physical world but also drives technological innovations, shaping our comprehension of reality and inspiring advancements in various scientific and technological domains.

Hot Threads

Recent Insights

Back
Top