Skip to main content
Search type Search syntax
Tags [tag]
Exact "words here"
Author user:1234
user:me (yours)
Score score:3 (3+)
score:0 (none)
Answers answers:3 (3+)
answers:0 (none)
isaccepted:yes
hasaccepted:no
inquestion:1234
Views views:250
Code code:"if (foo != bar)"
Sections title:apples
body:"apples oranges"
URL url:"*.example.com"
Saves in:saves
Status closed:yes
duplicate:no
migrated:no
wiki:no
Types is:question
is:answer
Exclude -[tag]
-apples
For more details on advanced search visit our help page
Results tagged with
Search options questions only not deleted user 155230

Hypothetical situation in which, for simplification, only some physical aspects are considered in order to further understand or reveal contradictions between the laws governing them.

15 votes
4 answers
1k views

Can you "rewind" sound messages by going supersonic? [duplicate]

I was having a discussion with a friend about supersonic flights. It was then when he proposed an idea on an interesting experiment that can be done during a supersonic flight. The experiment goes l …
AlphaLife's user avatar
  • 12.6k
3 votes
1 answer
145 views

Can you short out eddy currents using opposing magnetic fields?

Suppose you put a varying magnetic field source on one side of a thin metal sheet. You would get eddy currents in the corresponding direction. Now you take another similar source and place it exactly …
AlphaLife's user avatar
  • 12.6k
1 vote
1 answer
90 views

Who does all the calculation in Archimedes Principle? [closed]

Let's do an experiment. In the first half of the experiment, you ask some geometers to determine the volume of a pineapple. They would model the 3D shape of the pineapple, which is a pretty tricky tas …
AlphaLife's user avatar
  • 12.6k