Questions tagged [specific-question]

Use this tag for Meta discussions about a specific question on the main site.

Filter by
Sorted by
Tagged with
23
votes
4answers
332 views

Allowance of Computational Physics questions

I know this is a frequently discussed topic but I am not happy with the current stance of treating Computational Physics related questions as "Off Topic". A couple days ago I asked this question (...
20
votes
4answers
648 views

Is an asker's age relevant?

In Why does Newton's Third Law actually work?, the asker states their age in the question. (They are 10 years old.) On the one hand, their age does not have anything to do with Newton's Third ...
20
votes
3answers
603 views

How can “torus shape” planet be “non-mainstream” physics?

Refer to this question: How would the rotational and orbital mechanics differ on a torus-shaped planet as compared to a spherical planet? This is asking about torus-shaped planet rotational and ...
20
votes
5answers
346 views

Are questions about the identification of physical phenomena on-topic?

This question was just closed as off-topic. It is a well presented question, which was well-received, and it got a good, canonical answer. The stated reason for closing was that "it doesn't ...
20
votes
5answers
510 views

Is error-analysis not a physics topic?

I have a question about my Physics Stack Exchange post: How to incorporate the uncertainty of the model coefficients in the prediction interval of a multiple linear regression I am dealing with a ...
19
votes
3answers
455 views

Was this plagiarism flag correctly handled?

In a recent question, a user complained that one of their answers (10k+ link at the moment; screenshot answer now undeleted, see the answer timeline for more details) was unfairly flagged as ...
18
votes
3answers
436 views

Is it encouraged to write an answer to your own question if it is just a summary of the comments?

I recently asked a question on how the uncertainity principle applies to a situation described there. There have been some comments, which, I think are at least partial answers. I commented that and ...
18
votes
1answer
281 views

Which of several disagreeing answers to accept?

Last week, I asked a question about an everyday physical phenomenon (In aluminum, how does electricity travel through the surface oxide layer?). I was fortunate enough to get two answers and some ...
17
votes
1answer
1k views

The intro-to-QM books question: reopen?

We have several questions asking for recommendations of books for beginner-level quantum mechanics. Many of them are closed as duplicates of this one: What is a good introductory book on quantum ...
16
votes
2answers
352 views

Is this considered bad attitude?

In my post Imagine I'm on a spacecraft that was accelerated to 1.0$c$ could I only move backwards?, I asked something that came into my mind and I wasn't able to find an answer for it here. After ...
15
votes
1answer
391 views

Is the question 'explaining gravity to a six-year-old' off-topic?

I recently asked this question about explaining gravity to a 6 year old and it made it into the "Hot Network Questions" list. It generated a lot of discussion and has some very good answers. ...
14
votes
5answers
666 views

Should this question have been deleted?

This question recently came up in chat, because a user lost reputation when their upvoted answer went overboard as collateral damage when its question was deleted: Don't get me wrong, I think ...
13
votes
1answer
354 views

Very disappointed by my experiment on this site

I am very disappointed by my experiment on this site. Four days ago, I posted this question: Numerical simulation of the double-slit experiment including watching the electrons . After less that 24 ...
13
votes
1answer
383 views

Why was my recent answer deleted, and was it really an appropriate action?

I recently asked and answered a question on the main site: What are the Energy eigenstates for a modified quantum harmonic oscillator? First of all, this question ended up being re-tagged as homework,...
12
votes
2answers
436 views

The role of good mechanics problems

Today I saw that this question Applying energy and momentum conservation to the problem of pulling a bent carpet at a constant speed about pulling a bent carpet was closed for being a homework ...
11
votes
2answers
491 views

Should this “homework-like” question about the AKLT Hamiltonian be reopened, or remain deleted?

It's been suggested via a flag that this question, which was deleted by Community after being closed for ten days, has value to other users asking similar questions. I personally don't understand the ...
10
votes
5answers
508 views

Why were well-known, valid solutions of the GR “off-topic” or “non-mainstream”? (suggestion)

I've found multiple times the closing of questions about the topic of general relativity/solutions of the einstein field equations. Examples are here and here. These judgement was: "not mainstream". ...
10
votes
3answers
416 views

Downvotes without explanation

Recently I have posted the question Einstein-Hilbert action as an effective field theory. I have received a lot of downvotes and it's ok because it was unclear: in order to repair I tried to close it ...
10
votes
1answer
181 views

How are these two questions duplicates?

I recently saw that this question has been closed as a duplicate, and I couldn't disagree more, but for some reason it has passed review with a Leave Closed outcome. The currently-closed question ...
10
votes
0answers
415 views

The gamma^5 question

The question Can one show that ${\gamma^5}^\dagger = \gamma^5$ directly from the anticommutation relations? was recently closed as homework-like. I agree that this is in somewhat of a grey area as far ...
9
votes
1answer
261 views

Confused over site policy regarding similar questions

I asked the question Confusion over QM Free Particle Propagator - Shankar 5.1 last night and it was closed as a duplicate earlier today, because it is similar to the question Free particle ...
9
votes
2answers
336 views

I don't understand what is “unclear” with my question

I have a question about my Physics Stack Exchange post: Possible reactionless drive My question is [on hold] as "unclear what you're asking". From my analysis the system should work and start to ...
9
votes
2answers
290 views

Why was this question closed as “non-mainstream” when it asked about mainstream physics?

Is this an adequate resolution of the "paradox" of the arrow of time? This question was closed on the grounds that it is not "mainstream physics", and I was referred to this page. That ...
8
votes
1answer
139 views

How to ask a practice book question and apology?

I wanted to know how to ask the question from my practice book I add the homework tag and obviously I myself want to know only the concept part and I also give information about what I did and how I ...
8
votes
2answers
243 views

Request for further clarification on question on hold

This question was put on hold recently (and answered in the comments). I do not question the decision but would appreciate further guidance about the particular reason so I can adjust future ...
8
votes
0answers
350 views

Can you help me to make question 483886 more specific?

I did this question but they say it's too broad, I modified but I think they consider it still to broad. I don't understand why, can you help me? What is the approach to the mathematical modeling?
8
votes
0answers
169 views

Prematurely closed “duplicate”

This question, asking why oceans look blue but rivers don't, was closed as a duplicate of another question, which was answered with a good explanation of why large masses of water, including oceans ...
7
votes
1answer
187 views

Should this question really be marked as duplicate like this? They seem fundamentally different

The excellent answers to the question Why do metals only glow red, yellow and white and not through the full range of the spectrum? are valuable and helpful. I'm not sure why this question should be ...
7
votes
0answers
220 views

Reopening a question about the recent LIGO event

My recent question about the significance of further LIGO events was appreciated, it appears, by all but five people. I'm lobbying for reopening. This question is not too broad--it's exactly ...
7
votes
0answers
273 views

Yet another quantum-entanglement-gives-faster-than-light-communication question

I recently misread this question and wrote a nice answer for what turned out not to be the question at all. I then proceeded to look quite carefully for the question I had actually answered, and I ...
6
votes
6answers
369 views

Why was my question about the Devil's problem deemed a homework question?

My recent question was manually removed from Hot Network Questions and later closed as a homework question, but it eludes me why. According to the FAQ on homework questions, the definition of ...
6
votes
2answers
272 views

Cross posting a question

Is it possible that this question about teaching torque is crossposted to the science educators Stack Exchange site? As a question I think it's great, just not fit for this particular site. The ...
6
votes
1answer
137 views

A question erroneously labeled as duplicate

A question was submitted by user929304 titled: Balance of a spinning coin This question is about the case of rolling motion, as in, for instance, rolling down an incline. So you see a coin rolling ...
6
votes
2answers
284 views

Please re-examine this question

I'd like to strongly suggest the Phys.SE community to carefully re-examine the following question and the reasons it was put on hold or regarded as not a good enough question: Finding the period of ...
6
votes
4answers
237 views

Is this question about the meaning of derivations on topic?

Are derivations of physical laws less important than the laws themselves? This question is attracting a lot of attention, but there is a significant disagreement about whether it's on topic. I want ...
6
votes
1answer
163 views

Why was my question closed as duplicate although the linked questions are related to different topics?

I asked this questiion yesterday: Does the shape of the Universe refer to the curvature of spacetime in 5-dimensional space? While I now understand and got good answers, my question was closed as ...
6
votes
1answer
697 views

Why was this question hated by the community?

I was digging into my old posts to see if I could improve them. There was a question: https://physics.stackexchange.com/q/82449/. Though it is deleted but the high rep users might be able to read ...
6
votes
1answer
267 views

Question with broad application closed as homework question

I just asked a question about how to figure out how fast a room will cool, and what the name for this type of problem is, so I can do more research, and potentially find the answer to it in the ...
6
votes
0answers
176 views

Wrongly marked duplicate about why decay is random

I am not sure how to raise this issue, but I was looking for an answer to the question How do we know that nuclear decay is truly random and spontaneous?. This is an important question because we don'...
5
votes
1answer
280 views

Answering own question: “work” of the question in own answer

After reading the links provided by the mods in a question I recently posted with an answer, I believe that my question conforms in spirit the criteria that the moderators have tried to infuse in our ...
5
votes
1answer
163 views

Why was my comment deleted?

I had a comment on this answer to my question which both clarified that one of my definitions was correct (F = m * a is correct, but not super helpful in this ...
5
votes
1answer
428 views

Why shouldn't a question be on hold? (no, really, I'm curious)

A little while ago this question was posted to Meta, highlighting an apparent inconsistency between the handling of these two main site questions: (A) How is the method of Lagrange multipliers used ...
5
votes
1answer
265 views

Why was this question put on hold?

I was about to answer this question: Testing the second type of equations of Lagrangian Mechanics when I refreshed the page and saw it was put on hold as off-topic. Now, it might be a duplicate (...
5
votes
1answer
187 views

Question closed. Anything I can do to reopen it?

Not sure why this was closed: How do you show that the Lorentz metric is preserved for $\zeta^{3,1}?$ I think it was closed because I bit off more than I could chew so to speak and should have just ...
5
votes
1answer
56 views

What's wrong with my post?

I posted this https://physics.stackexchange.com/q/303764/95563 And it was put on hold, then I added more info and explained that this is my attempt to a solution, but I got no answer and it's still ...
5
votes
1answer
295 views

Reopen request - Question about water splash on impact

This question was closed under the presumption of being off topic for being a homework-like question. Honestly, I cant see how this question is either off topic or a homework question since it ask a ...
5
votes
2answers
222 views

A question put on hold one and half years after it was asked

A question was asked by someone in March 2015. It had 4 answers. I added a (fifth) answer on 26th Sep, 2016 (18 months later) and the question was put on hold the next day. Can someone please ...
5
votes
1answer
145 views

Why is this question about measurement off-topic?

The question Reliable length scales in nature has been received very poorly, for reasons I don't really understand. In the help center, it is stated that questions concerning "Experimental designs ...
5
votes
2answers
420 views

The Layman books question

This question was recently bumped to the top of the front page by a new answer: Books that every layman should read. I originally wanted to just recommend the new answer be deleted, but the question ...
5
votes
1answer
245 views

Homework Policy and what justifies closure

Reading through questions on the Q&A Stackexchange, I came across this Question regarding rotational mechanics. I'd been confused a few other times in the past by homework closures and had come to ...