Tour
About Us
Meta
Loading…
current community
Stack Exchange
chat
Meta Stack Exchange
your communities
Sign up
or
log in
to customize your list.
more stack exchange communities
company blog
Log in
Stack Exchange
All Sites
Top Users
Digests
Juan Perez
América del Sur
Chemical scientist, and physics aficionado.
top
accounts
reputation
activity
subscriptions
Top Questions
51
votes
Isn't the detector always measuring, and thus always collapsing the state?
quantum-mechanics
measurement-problem
wavefunction-collapse
schroedingers-cat
asked Sep 24, 2019 at 16:11
physics.stackexchange.com
32
votes
Am I in a superposition?
quantum-mechanics
quantum-interpretations
superposition
quantum-measurements
asked May 9, 2022 at 12:26
physics.stackexchange.com
28
votes
How can Entropy be maximal when it is undefined everywhere else?
thermodynamics
entropy
asked Jul 25, 2022 at 11:21
physics.stackexchange.com
24
votes
Is the Momentum Operator a Postulate?
quantum-mechanics
operators
momentum
terminology
asked Nov 3, 2016 at 23:16
physics.stackexchange.com
21
votes
Is the voltage ever undefined?
electric-circuits
voltage
electronics
asked Nov 4, 2021 at 17:48
physics.stackexchange.com
9
votes
What do "USP 26" and "USP 42" mean?
polymers
terminology
asked Sep 28, 2020 at 13:12
chemistry.stackexchange.com
8
votes
Can I synthesize an Amide simply by heating an amine and a carboxylic acid (with a vacuum pump)?
organic-chemistry
synthesis
amides
asked Mar 19, 2021 at 11:56
chemistry.stackexchange.com
8
votes
Isn't energy absolute according to Thermodynamics?
thermodynamics
energy
statistical-mechanics
entropy
asked Aug 11, 2022 at 11:30
physics.stackexchange.com
6
votes
What percentage of the Death Star was habitable/habitated?
star-wars
death-star
asked Oct 25, 2021 at 19:07
scifi.stackexchange.com
6
votes
How can the exchange interaction make electron spins parallel?
quantum-spin
pauli-exclusion-principle
ferromagnetism
exchange-interaction
asked Nov 27, 2021 at 15:47
physics.stackexchange.com
1
2
next
Top Answers
24
Can magnetic fields be produced in other ways besides from a moving charge?
physics.stackexchange.com
9
What do "USP 26" and "USP 42" mean?
chemistry.stackexchange.com
8
Does amplitude really go to infinity in resonance?
physics.stackexchange.com
5
What does the number 4-88 mean in "Polyvinylalcohol 4-88"?
chemistry.stackexchange.com
Stack Exchange works best with JavaScript enabled