Newest Questions
3,569 questions
0 votes
0 answers
134 views
Extra section in the body of the post to address the major issues from the answers
Based on my question edited multiple times I know that I would appreciate such a section very much. Editing it should not bump the question to the top of the list on the main site. I'm sorry if I'm ...
1 vote
0 answers
60 views
A post was deleted. Can I add a comment?
I added a comment to Could 3I/ATLAS be a fragment from a collision involving a TNO and an interstellar object?. Suppose events happened as you are supposing, except that this was long ago around ...
0 votes
1 answer
53 views
Typing equations at physics stack exchange [duplicate]
How do you type equations when asking a question. For example what exactly do click to write X=( 1 2) transposed. Do I need to click say html option in Body menu and then do what ?
0 votes
0 answers
48 views
Typing math equations at physics stack exchange in mathjax [duplicate]
How do you type equations at physics stack exchange. Seems like mathjax is proposed, but what are the steps ? Thanks Sorry about the tag and if this not the correct place to ask for help.
-1 votes
2 answers
95 views
One small case of moderation and non-answer
In this question, I had posted an answer with quotation to show that, while the statement of the question is about rotations, the fundamental underlying confusion lies in the fact that the OP does not ...
2 votes
0 answers
39 views
Change position of link to how to ask page
I just had a quick check on where the advice on how to ask a question is positioned and it's on the bottom right of the page you enter a question on. That's the least likely place to attract someone's ...
7 votes
2 answers
160 views
Dangling comments after mass deletion
There were a bunch of back-and-forth comments on this answer of the question Beating the uncertainty principle for musicians I'm not really concerned about the deletion of my comments, I know the deal....
-4 votes
1 answer
120 views
Regarding questions who don't precisely state such and such, is the "Spherical Cow" implied? [closed]
And by spherical cow I mean not real or figurative animals but those high-school level physics assumptions people make. So, if not explicitly stated otherwise, are we to assume things... ... Such as (...
8 votes
0 answers
293 views
Can I "steal" a question from the Chemistry Stackexchange that I think would do better here?
Specifically, I think this question on the Chemistry stack is really more appropriate here. As best as I can tell, the physics stack also doesn't have this question yet, and I would be interested in ...
30 votes
6 answers
744 views
The rise of LLM-powered users
A decent fraction of our newest power users are partly or entirely powered by copy-pasting LLM output. If you've seen a bit of this stuff, it's pretty easy to tell. This is an interesting situation. ...
2 votes
1 answer
94 views
Is a white hole non-mainstream or mainstream physics?
Is a white hole considered non-mainstream or mainstream physics? It is speculative, but could theoretically exist. Asking because there are white hole questions on this site.
1 vote
1 answer
101 views
Should we have an annual "tell me about this year's physics Nobel" question?
There've been some in the past (example), but there's no canonical annual question.
1 vote
3 answers
158 views
My hardware is sick --- is it OK to ask about it on this site?
My hardware is sick --- is it OK to ask about it on this site? There is a tag "[everyday-life]", but I'm not sure it would cover my question. In my case, the computer monitor got troublesome,...
0 votes
1 answer
209 views
Single question or multiple questions?
When is a question with multiple questionmarks still one single question and when isn't it too broad if it needs those multiple questionmarks?
1 vote
0 answers
99 views
Rendering of `\oiint` on MathJax
An old question, \oiint doesn't seem to work, asks whether it's possible to get the LaTeX command \oiint to work on this site. The MathJax team has recently ...
-5 votes
2 answers
230 views
Can we encourage more constructive responses to curious or conceptual questions?
I’m a 14-year-old student passionate about physics and astrophysics. I often browse Physics SE to learn, and sometimes I come across fascinating “why” or conceptual questions, the kind that first got ...
0 votes
1 answer
124 views
How to get people to answer/look at questions that have answers, when all the answers are highly upvoted, but are also all wrong
If I'm trying to get help with something by asking a question on PSE but all the answers are wrong and yet are upvoted, then the question tends to get ignored. It seems people are less inclined to ...
2 votes
3 answers
178 views
Sophisticated questions about textbook errata shouldn't be closed as homework-like
I disagree with the closure of the question linked below, but I can't put the question in the reopen queue myself and I don't want to use my unilateral-reopen superpower. So let's talk about it ...
7 votes
2 answers
416 views
Closing votes always less understandable
I still don't understand the reason for many closed questions on PSE. The last case is the following question. It seems to me a perfectly understandable question, hitting a central issue in the ...
-3 votes
3 answers
511 views
Clarification about off-topic questions [duplicate]
I'm not familiar with the Physics Stacks Exchange question closing criteria, and I'd appreciate some clarification on the subject. For example, if I ask a question about a potentially empty space ...
22 votes
1 answer
444 views
Unanswered StackExchange questions are now part of an LLM benchmark
For the past year, there's been a bunch of new users signing up and posting LLM-generated answers, of uneven but generally increasing quality. It turns out that some of this is associated with a new ...
5 votes
1 answer
262 views
Homework related question closed as not being mainstream physics
As some background, this question came from a throwaway exercise by my professor for a reminder of Lagrangian mechanics in a relativistic setting. The original exercise simply gave the Lagrangian and ...
0 votes
1 answer
241 views
A brief answer or a comment? Or why deleted?
My recent answer to this old question was deleted, the question was closed later. The OP wrote: I want to find the potential in the half space including the cylinder. I answered that the potential ...
-5 votes
3 answers
480 views
Where exactly does Physics Stack Exchange draw the line between scientific inquiry and speculation?
On the About page, Physics SE says: “This is a site for active researchers, academics, and students of physics. We welcome questions that are rigorous and within the scope of the scientific method.” ...
-8 votes
2 answers
400 views
Downvotes and close votes to this question were serious mistake
Can an object rotate faster than the speed of light? It is currently deeply downvoted and closed as dupe of Euclidean geometry in non-inertial frame. The question is exactly the type of questions ...
0 votes
0 answers
120 views
How can I get help from physics stack exchange when I am brushing up with self-study?
I am doing my own self-study and try to work through some practice problems just to make sure I understood the concepts. Sometimes I get stuck and I thought to ask here but my question was closed. Is ...
-1 votes
1 answer
117 views
Can this post be reopened? What is the boundary line for "usefullness to the community"?
Potential energy of a charged ring This is the mentioned post I was referring to. Can this post be reopened, please? The above exchange was based on finding the potential energy due to a uniformly ...
1 vote
1 answer
137 views
The tag "positron" is forbidden! Only "antimatter" is allowed as a tag
Can someone please create the "positron" tag? I want to discuss positrons, and find questions about positrons only, NOT some general "antimatter."
2 votes
0 answers
131 views
Inappropriate closure
This question should not have been closed, for reasons well articulated in the comments: Would the repetition of measuring a qubit after time-traveling always have the same result?
1 vote
1 answer
366 views
Yet another case of poor information about closed questions
Disclaimer: I am aware that this post may elicit an adverse reaction from some readers, who may downvote it to express their disagreement with my perspective. It is their right, of course. I only ask ...
2 votes
1 answer
180 views
Delay in account deletion
My account was scheduled for deletion on July 1 but is still active as of July 19. Is there something else that I need to do?
5 votes
1 answer
195 views
Semiconductors — physics or chemistry?
Where to ask? Lately I realized that my understanding of semiconductors was incomplete in many ways. I never questioned how the doping with different elements was realy accomplished, and I never ...
0 votes
1 answer
54 views
Duplicate tags [semiconductor-physics] and [semiconductors]?
There is a tag semiconductor-physics and another tag semiconductors. The later has no questions. Any reason to keep both separated?
-11 votes
2 answers
180 views
Is this a worthwhile use of chatGPT for the physics site?
We get a lot of people proposing new theories of physics. Typically they contain a paragraph or two of poorly understood physics words strung together. We do not consider such theories and close such ...
11 votes
2 answers
342 views
What is considered “conversational” in comments?
In this question user @DWade64 posts 7 uninterrupted long comments to the question, none of which are about improving either the style or the content of the question. They ramble over topics from ...
-8 votes
2 answers
299 views
Why is this issue such a radioactive topic that no one will really touch the question?
So it's about the notion of relativistic mass and I "answered" the question with some logical treatment of the basic math and then with a question, "Why is this view deprecated?" . ...
8 votes
1 answer
188 views
Quick deletion called for
I hope that people will act quickly to close and delete this attempt to corrupt the arxiv's quality control system: Request arXiv Endorsement . Edited to add: I've sent a copy of this post, ...
-2 votes
2 answers
140 views
Korotkoff sounds and turbulent flow
Can I ask in (is it fitting, appropriate, does it fall under the Scope) the main Physics.SE why is the blood flow turbulent between the Systolic and Diastolic Pressures (i.e why is the value that the ...
5 votes
1 answer
155 views
Why the curious badges are not awarded?
Something strange happened: My record in "badges" shows that I asked 6 well received questions, yet the "curious" badge is not awarded, and I have a strange looking rate of ...
2 votes
1 answer
194 views
On the "User Reputation Leagues"
It used to be that whenever I would take a look at the user reputation leagues there would be off to the right-hand side an account of the number of users that fell into different reputation brackets, ...
11 votes
1 answer
319 views
Disappearing answer
Earlier today, I posted an answer to this question (then on PSE), which, in case it's relevant, quickly received (I think) 5 upvotes. I then got a message that my answer had been migrated to ...
2 votes
2 answers
259 views
Can I find out the timing of particular votes on my posts?
Something interesting happened today. My notifications had filled up with a series of upvotes. At some point a serial upvote threshold was exceeded, and the upvotes were reversed. I get why such a ...
4 votes
1 answer
169 views
Bug: Latex text overflows into HNQ
This answer seems to overflow into the HNQ. The bold text is written in latex. Why would anyone do that, I have no idea. But is this a known bug? OS: Windows 10 Browser: MS Edge 136.0.3240.64
2 votes
1 answer
150 views
Should I cross post this question in math.SE and how?
I've been given advice on a comment that this question would be better addressed by math.SE: Lebesgue measure of the set of invariant tori in KAM theorem do you agree? if so, should I delete my ...
-4 votes
2 answers
476 views
Feedback on why my questions are considered bad?
When I try to ask a question, I get the response: You can't post new questions right now. Sorry, we are no longer accepting questions from your account because most of your questions need improvement ...
3 votes
1 answer
102 views
Tag not being updated
I recently made this post and specifically chose the "quantum-states" tag and not "hilbert-space" tag. But even after updating it on both my mobile and PC, it still isn't showing ...
2 votes
0 answers
216 views
Why is this question closed?
Why is this closed? The OP claims (and I think we should take him at his word) to have done multiple experiments, he describes them clearly, he reports the surprising (to him and to me) results, and ...
1 vote
0 answers
162 views
A mathematical model for spacetime as a framework for deriving the Lorentz transformations by group-theoretical techniques
Yesterday I had posted this question. I have been pretty unclear there and the question has been closed before I could try to make a proper edit. I have anyway edited and submitted for review, but ...
-2 votes
1 answer
308 views
My question was closed for the wrong reason
My question Field Outside a Hollow Sphere was closed for being a homework-like question or check-my-work question. It is definitely not a check my work question. It is also not a homework question, ...
6 votes
1 answer
309 views
What is the difference between the tags "newtonian-mechanics" and "classical-mechanics"?
What is the difference between the tags "newtonian-mechanics" and "classical-mechanics"? I cannot see any difference worth noting.