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10
votes
2answers
263 views

Should I avoid asking too many questions in a given time period (say, a day)?

Recently I've been getting a lot of physics questions, and I'm at the point where I'm asking a couple a day. Should I restrain myself, or can I go willy-nilly as long as they meet the standards of the ...
-2
votes
1answer
42 views

Is this question on-topic? Infinitely fast and strong laser targets the Earth

I would like to ask a purely hypothetical question regarding the following: What if I had an infinitely strong and fast laser that can cut through anything it passes. If it has a fixed diameter (let's ...
5
votes
1answer
63 views

How can we bring an old question back to the users' attention?

The question we want to ask might have been posted by another user years ago. It is possible that the question did not get any answers or the answers were/are not satisfactory. What should we do for ...
3
votes
4answers
157 views

Differentiate research-level questions?

"Research-level question" = looking for research level answers, citing articles, giving an overview of articles/subfield, instead of repeating textbook/Wikipedia type knowledge and basic clarification....
3
votes
0answers
65 views

Maybe add an indicator showing level of question

There is an existing discussion/request for a system to tag or otherwise indicate level of questions: Can we have a level-of-question tag please? Differentiate research-level questions? The idea is ...
3
votes
3answers
206 views

Can we have a level-of-question tag please?

I really like the idea of using this site and its battery of questions as a way to check my own understanding of the physics that I am learning. However, the big problem is that I can't seem to filter ...
11
votes
3answers
387 views

The “experience of a photon” question

I’m sure everybody is aware of the question that people love to ask, i.e. some variation of “what’s the experience of a photon (or someone traveling at $c$, etc)?” This question is always roundly ...
7
votes
2answers
204 views

How to treat suggested edits that "correct a formula"?

Once in a while I see a suggested edit that claims to "correct a formula" (this is usually written in the edit summary). Is there a general "rule"/recommended procedure for such ...
2
votes
1answer
72 views

When does a closed question become open?

I have posted a question, Fidelity between initial state and final state. But due to inadequate details, it got closed. Now I have added details as much as possible. When will my question open again?
8
votes
1answer
249 views

Are "check my understanding" questions permitted?

I know that "check my work" questions are off-topic, I understand the reasons behind that, but does this also apply to "check my understanding" questions? For example: My ...
0
votes
0answers
57 views

What can I do to improve this question?

I think there is some confusion regarding my question (which is not obvious to me). And for now it has $4$ downvotes and $2$ upvotes (and the comment section has become a mess). Can someone enlighten ...
10
votes
4answers
329 views

Why would my question on tachyons be closed as off topic if most other questions on tachyons are still open?

When I type tachyons into the search engine of the site I find a lot of open questions about tachyons but my question about tachyons was closed as off topic If electrically charged tachyons exist, ...
0
votes
0answers
64 views

Reopen my question on physics [duplicate]

I'm sorry for being asking non clarified questions. That won't be repeated. Is it ok to remove the ban?
14
votes
1answer
213 views

I am being told conflicting resolutions for fixing a closed question, what should I do?

I had a question that was closed, and I was given the following instructions: Those questions listed did not provide me with the answer to my question, so I followed the advice and opened a new ...
-8
votes
3answers
418 views

Is EM theory appropriate on Physics.SE?

I'm having trouble posting anything relating to EM theory derived from Maxwell on this site. I'm continually having posts deleted 7 day ban's refusing to accept references particularly my own work, ...
11
votes
3answers
297 views

When I post a self-answer, is it expected that in the question I should pretend I don't know the answer?

Stack Exchange explicitly encourages writing a self-answer, when appropriate. Derek Muller posted a video about a wind-powered vehicle that can go downwind faster than that downwind itself. (The ...
-4
votes
1answer
111 views

What if I ask a "what if" question?

What if I ask a "what if" question? What are the criteria for the question not to be closed? The question should be about physics. That's clear. The question shouldn't be completely random ...
2
votes
1answer
51 views

Is a question about whether something is possible on topic?

Is a question that asks whether something is possible within the laws of physics on-topic here? (Very vague) Example: assuming any level of technology, can you do this within the laws of physics, or ...
2
votes
1answer
103 views

Why are there few answers on homework-and-exercise questions?

I actually asked a question with the homework-and-exercises tag. Then, I was searching some question with the tag. I had visited 50 pages. Most of the questions don't have answers. And, most of the ...
1
vote
1answer
104 views

Why did someone downvote my question without reading it completely?

I had asked this question today. Within 20 seconds someone had downvoted the question. Here's the proof: It's not possible for a person to read the whole question in 20 seconds. So why did they down-...
37
votes
4answers
1k views

Discouraging the use of textual screenshots in questions

[This was originally posted as an answer to another question and was transformed into a question following a comment to this effect.] To discourage rapid postings of the type alluded to in another ...
16
votes
1answer
255 views

When are questions with multiple different possible answers good?

It is well known that we do not encourage/allow questions that solicit open-ended discussions or that can only be answered by providing personal opinions, etc. However, at least to me, it seems a bit ...
2
votes
1answer
111 views

Posting and self answering basic derivations

It can be difficult at times to find quality derivations for 'some' of the basic formula used in high school physics, so I thought what if I post and self answer the basic derivations. Does this sound ...
0
votes
0answers
73 views

Why has my question about the Einstein field equation been closed? [duplicate]

I would not have wanted to write this. In fact, I am so sorry of the fact that many times some questions are not considered as they are too stupid. My question Scalar curvature is $0$ for ...
1
vote
1answer
65 views

Are downvotes (on the meta side) regarded as a (negative) answer to your question (on which you can answer yes or no)?

In this question I asked whether it is a good thing to edit a question with the purpose of downvoting it. It got downvoted 7 times (up till now). This was written: Downvotes on Meta are different ...
2
votes
2answers
107 views

How much editing of a question is acceptable? (e.g. Chicken Question)

In regard to the chicken question meta post one of the answers included this paragraph: This opinion is based purely on the actual question, and ignores the silly story. Surely the silly story can be ...
18
votes
3answers
569 views

I am having trouble improving how my questions are received

Is there a way I can improve how my current questions are received because no matter what I do they get received worse? They don't even tell me what needs improvement.
0
votes
4answers
132 views

Should "fun questions" be considered on- or off-topic?

There are a number of questions on this site that start with a fun, sometimes ironic context. Here are some more recent examples How do I find the approximate surface area of a chicken? (meta ...
2
votes
1answer
67 views

Why can't I vote two times to reopen a question?

This question received hot attention initially. Then it was closed. I and others didn't agree and voted to reopen. And so it was. Then, again, the question was closed. I wanted to reopen it, but ...
1
vote
1answer
108 views

Should I re-ask a question that was recently closed by editing it and removing meta-comments?

I recently asked this question: https://physics.stackexchange.com/q/622976/ This question was closed and I was directed to this meta thread by a comment: https://physics.meta.stackexchange.com/q/13449/...
18
votes
4answers
649 views

Bounty on "entrance exam" question

On the question Why is the center of a torch beam visible even through an opaque body like my finger?, the OP started a bounty stating I really need this material to answer my entrance examination ...
-2
votes
4answers
123 views

Someone other than the OP adding "homework-and-exercises' tag to a question, and then the question gets closed as a homework-type-question?

On this question by Kashmiri, here, it was originally posted without the "homework-and-exercises" tag. And if you look at the question itself, nothing about it seems homework-type. Later the ...
5
votes
1answer
110 views

Choosing a Close Reason

What close reason should I choose for a question like this?
2
votes
1answer
47 views

Where are the new questions?

I apologize if I am delusional and imagined this, but I believe that in a not-so-distant past it was possible to display questions sorted by date so as to get the most recent ones on top of the list. ...
-1
votes
2answers
80 views

Why aren't "duplicate" questions allowed?

It implies that some random answer from the past is the definitive answer. And we all know that questions can be answered many different ways. And the duplicate question usually isn't an exact ...
28
votes
1answer
390 views

The $F=ma$ competition was February 18th, 2021

The $F=ma$ competition is the largest physics competition in the United States, and took place online the afternoon after this Meta question first appeared. It is a multiple choice exam with tricky ...
10
votes
1answer
331 views

What is the mechanism for questions to go viral?

I have noticed that while most questions get a few views or a few hundred, some rack up, over time, hundreds of thousands. I understand how this sort of thing happens on social media, where "...
11
votes
1answer
293 views

Does 'Semiconductor Physics' have a home in Physics SE?

I have seen a number of questions on PN-Junctions, Avalanche Breakdown, Biasing and MOS...etc, that have gone largely untouched; which is understandable, do these types of questions belong here or ...
11
votes
0answers
220 views

Are Fermi problems allowed on physics.stackexchange? [duplicate]

I am new to physics.stackexchange.com, but I not new to Stack Exchange per se. I asked a question which I consider a Fermi problem: In physics or engineering education, a Fermi problem [...] is an ...
2
votes
2answers
281 views

Can I ask silly Fermi questions?

Can I ask a Fermi question on Physics Stack Exchange and looking for creative and plausible answers? Even that may sound silly? Such as: How much sea level will it rise if you pee at the sea?
7
votes
1answer
428 views

Improvement of a poor question by non-authors

There are already many Q&A related to the improvement of a question by the original author. It is quite obvious and well documented how to proceed to improve the form of a question. However, I did ...
3
votes
2answers
407 views

Is it OK to cross-post a question that you previously asked in other SE site?

I was wondering if it was accepted. In my case, for instance, I asked a question in other SE site (astronomy) that would be also on topic here. Unfortunately it didn't get much attention since that ...
4
votes
1answer
122 views

Cross-posting similar/same question on two SE sites

If I have question in Computational Physics, I sometimes feel more comfortable putting up this question in compsci.SE, but nevertheless the response at that site is extremely slow and poor (since its ...
5
votes
1answer
90 views

Approved/OK form of cross posting

Let us say I have (and I have!) a very technical question related to the (proper) mathematical formulation of physical theories. Should I ask it in one section only (let's say mathematics) and wait ...
-8
votes
2answers
131 views

Why is the 'Physics' Stack Exchange site closing some interesting questions?

I came to the main site for searching an interesting question about a possible universe inside atoms. Here is a list of questions: Universe inside atom Does our Universe reside in the smallest ...
2
votes
1answer
95 views

Is it possible to know why a question vanished from my "recent inbox messages"?

I have been for several days discussing a question with the asker using comments. Yesterday a message appeared asking me if I wanted to move the discussion to a chat. I asked the question asker if he ...
-2
votes
2answers
357 views

Deleting answers due to the Homework policy is not beneficial

The homework policy doesn't seems like a counter-productive policy on Stack Exchange. I understand Stack Exchange policing their questions, but policing removing answers to "homework like ...
5
votes
1answer
86 views

What should be done with questions tagged [resource-recommendations] that are not actually asking for recommendations?

Continuing on from this discussion: Why was this answer made community wiki? — about a question that had the resource-recommendations tag. As pointed out in Emilio Pisanty's answer, the main ...
2
votes
4answers
97 views

Tags for calibrating answers to the level of question

A problem I find with the site is that often answerers don't know how to calibrate an answer to the level of the questioner. This was both good and bad for me personally as I'd get insight into topics ...
12
votes
2answers
337 views

"You did the measurement wrong" is not an answer

I've seen two hot network questions in the past two days where one of the highly upvoted answers was a variation on "you did your measurement wrong". In both cases, this answer was ...

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