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 not deleted user 245804

For questions related to observers in relativity or quantum mechanics.

-3 votes

Practically, how does an 'observer' collapse a wave function?

Physics students are taught the following three things: 1) A wavefunction is a probability density function, infinite in size, which serves as a useful fiction, allowing us to calculate properties of …
J Daniels's user avatar