New posts

Post thread…
What's new Featured content New posts Hot Threads New media New media comments New profile posts Latest activity
Undergrad Why is gravity a fictitious force?
  • · Replies 100 ·
4
Replies
100
Views
4K
Interval Kinematics
  • · Replies 1 ·
Replies
1
Views
155
Side reactions while dissolving silver
  • · Replies 7 ·
Replies
7
Views
2K
Graduate Does a moving particle count as a wave?
  • · Replies 42 ·
2
Replies
42
Views
1K
Appliances Uultrasonic cleaner trouble.
  • · Replies 2 ·
Replies
2
Views
210
Schrödinger’s Cat Again
  • · Replies 0 ·
Replies
0
Views
115
Undergrad Mixed approximation vs. full approximation for a power series expansion
  • · Replies 1 ·
Replies
1
Views
240
Collection of Lame Jokes
  • · Replies 24K ·
800
Replies
24K
Views
2M
What Geiger Counter is best for this?
  • · Replies 1 ·
Replies
1
Views
259
High School This One Moved Me
  • · Replies 9 ·
Replies
9
Views
935
France to ditch Windows for Linux
  • · Replies 2 ·
Replies
2
Views
179
Undergrad Why ##a^0=1##?
  • · Replies 8 ·
Replies
8
Views
455
ChatGPT Examples, Good and Bad
  • · Replies 483 ·
17
Replies
483
Views
40K
Share Animal Pictures: For Animal Lovers
  • · Replies 3K ·
101
Replies
3K
Views
277K
Random Photos
  • · Replies 4K ·
121
Replies
4K
Views
180K
Graduate Heat generation under shock waves
  • · Replies 0 ·
Replies
0
Views
154
High School Gravitons/Gravity passing through objects
  • · Replies 11 ·
Replies
11
Views
877
Wordle Lovers - Play the NYT Daily Game
  • · Replies 8K ·
278
Replies
8K
Views
265K
  • Sticky
Our Beautiful Universe - Photos and Videos
  • · Replies 2K ·
81
Replies
2K
Views
282K
Artemis 2 launch - humans return to the Moon after 54 years
  • · Replies 71 ·
3
Replies
71
Views
4K
Other Trying to find research opportunities but I am doing something wrong
  • · Replies 5 ·
Replies
5
Views
428
Extreme Engineering
  • · Replies 1 ·
Replies
1
Views
190
Graduate Free‑Carrier Index Modulation in Thin Transparent Layers at Visible Wavelengths
  • · Replies 2 ·
Replies
2
Views
274
A New Instrument Playing Bach
  • · Replies 1 ·
Replies
1
Views
119
Graduate Exploring Implicit Assumptions and Foundations of Quantum Mechanics
  • · Replies 3 ·
Replies
3
Views
420
Hi, I'm CosmosSphere
  • · Replies 1 ·
Replies
1
Views
124
Undergrad Live data from Artemis 2?
  • · Replies 6 ·
Replies
6
Views
460
Positive wing wash-in dynamic soaring one side
  • · Replies 9 ·
Replies
9
Views
450
Hello, I have very "strange" theories
  • · Replies 1 ·
Replies
1
Views
152
Graduate How is literally EVERYTHING in physics not binary?
  • · Replies 8 ·
Replies
8
Views
261
Undergrad Black hole questions
  • · Replies 29 ·
Replies
29
Views
1K
Undergrad Trouble piecing together LS coupling
  • · Replies 0 ·
Replies
0
Views
177
Stargazing Solar Activity and Space Weather Update thread
  • · Replies 452 ·
16
Replies
452
Views
60K
Remote Controlled Bowling Ball using Gyroscopes
  • · Replies 2 ·
Replies
2
Views
254
Semiconductor surface engineering
  • · Replies 3 ·
Replies
3
Views
396
VFD for powering a car lift
  • · Replies 29 ·
Replies
29
Views
2K
Stargazing Astronomy: Orbit Terminology
  • · Replies 26 ·
Replies
26
Views
939
Kitten Lovers: Cuteness Overload
  • · Replies 4K ·
130
Replies
4K
Views
589K
High School A question about leverage and stability of shelf support
  • · Replies 9 ·
Replies
9
Views
702
Undergrad Understanding the Coriolis force
  • · Replies 10 ·
Replies
10
Views
1K
Graduate “Appropriate Modeling Approach for Thin Plasma Layers”
  • · Replies 5 ·
Replies
5
Views
330
The Secrets of Prof. Verschure's Rosetta Stones
  • · Replies 153 ·
6
Replies
153
Views
39K
High School Can alpha radiation make other materials radioactive?
  • · Replies 9 ·
Replies
9
Views
4K
Undergrad Is our definition of 'cosmic voids' misleading the H₀ discussion?
  • · Replies 1 ·
Replies
1
Views
383
Undergrad Finding the minimum distance between two curves
  • · Replies 34 ·
2
Replies
34
Views
3K
Graduate Feasibility of Micro‑Plasma–Induced Refractive‑Index Phase Modulation
  • · Replies 5 ·
Replies
5
Views
312
Epothilone B study connected to 'Hard Problem of Consciousness' Model
  • · Replies 9 ·
Replies
9
Views
4K
Undergrad Diodes and low grade thermal energy harvesting
  • · Replies 11 ·
Replies
11
Views
480
Admissions Could anyone offer some advice on my college choice for Physics/Astro?
  • · Replies 13 ·
Replies
13
Views
708
Guidance for using mica strip heaters
  • · Replies 1 ·
Replies
1
Views
283
My glasses are giving me a neck cramp
  • · Replies 3 ·
Replies
3
Views
220
Hey it’s confusedlabs
  • · Replies 2 ·
Replies
2
Views
221
Undergrad Prof Mike Wiest's proposed link between quantum and consciousness
  • · Replies 25 ·
Replies
25
Views
3K
Does memory follow classical or quantum methods?
  • · Replies 6 ·
Replies
6
Views
612
Do old CRT and O-scopes degrade to emit harmful X Rays?
  • · Replies 16 ·
Replies
16
Views
2K
Retired Engineer Investigating Plasma‑Based Optical Phase Control
  • · Replies 1 ·
Replies
1
Views
145
Most Hard-Driving Music?
  • · Replies 122 ·
5
Replies
122
Views
7K
RIP Andrzej Trautman (1933 - 2026), relativity and gravitational waves
  • · Replies 4 ·
Replies
4
Views
438
Undergrad First law of this universe
  • · Replies 26 ·
Replies
26
Views
3K
Latest Notable AI accomplishments
  • · Replies 70 ·
3
Replies
70
Views
21K
Fast Food Discussion: Mexican Pizza at Taco Bell
  • · Replies 313 ·
11
Replies
313
Views
26K
Undergrad Ramsauer and Townsend effect: history and explanation
  • · Replies 1 ·
Replies
1
Views
303
Undergrad How do you apply perturbation theory to a magnetic field Hamiltonian?
  • · Replies 2 ·
Replies
2
Views
282
Job Skills Physics Careers: Expectations vs. Reality
  • · Replies 14 ·
Replies
14
Views
4K
Collection of Science Jokes P2
  • · Replies 4K ·
136
Replies
4K
Views
458K
Undergrad Is Gravi-GUT a candidate theory of everything?
  • · Replies 22 ·
Replies
22
Views
4K
Star Wars Galaxy map just dropped
  • · Replies 4 ·
Replies
4
Views
887
I need to lock in
  • · Replies 4 ·
Replies
4
Views
210
Undergrad Why is water pressure increased in a plastic bag in a bucket?
  • · Replies 74 ·
3
Replies
74
Views
5K
Undergrad I don't understand Dedekind cuts
  • · Replies 12 ·
Replies
12
Views
794
Graduate ZBLAN fiber simulation Matlab
  • · Replies 0 ·
Replies
0
Views
198
Undergrad Geodesics in quantum gravity Missing Link
  • · Replies 7 ·
Replies
7
Views
579
Graduate An electrolytic capacitor keeps charging by itself
  • · Replies 15 ·
Replies
15
Views
3K
Is A.I. more than the sum of its parts?
  • · Replies 404 ·
14
Replies
404
Views
12K
Undergrad DH Mt Bike - Optimizing Drop Landing Ramp Profile
  • · Replies 36 ·
2
Replies
36
Views
1K
  • Featured
A.I. - Human Job Replacement
  • · Replies 87 ·
3
Replies
87
Views
11K
Graduate The wrong turn of string theory: our world is SUSY at low energies
  • · Replies 351 ·
12
Replies
351
Views
151K
Why can’t we observe all regions of the universe?
  • · Replies 3 ·
Replies
3
Views
615
Equal heat added to two spheres: why is the hanging sphere hotter?
  • · Replies 2 ·
Replies
2
Views
206
High School Dark energy might not be constant after all
  • · Replies 8 ·
Replies
8
Views
5K
  • Poll Poll
Will anyone alive today see a permanent colony on the Moon or Mars?
  • · Replies 56 ·
2
Replies
56
Views
3K
Undergrad What is the proof of the Σqᵢcosθᵢ = constant theorem for colinear charges?
  • · Replies 1 ·
Replies
1
Views
367
Programming Jokes: Lame, Science & Math Jokes!
  • · Replies 481 ·
17