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Dims
  • Member for 12 years, 2 months
  • Last seen more than a month ago
52 votes
2 answers
7k views

Why are gold mirrors yellow?

12 votes
2 answers
236 views

Why there is no reaction Deuterium + Deuterium $=\rm {}^{4}He$?

7 votes
4 answers
2k views

Why aren't transformations caused by measurements unitary?

6 votes
2 answers
5k views

Why water heat capacity has minimum at body temperature?

5 votes
4 answers
4k views

Why do magnetic coils consist of many thin wires?

5 votes
1 answer
508 views

How does many-worlds interpretation make measurement unitary?

4 votes
2 answers
2k views

Where does information go if thermodynamic death?

4 votes
1 answer
139 views

What are these wavish patterns around atoms on microscopic images?

4 votes
2 answers
143 views

Tidal effects in Global Positioning System?

4 votes
2 answers
1k views

What is the difference between lasers and fluorescense?

3 votes
1 answer
351 views

How can MRI overcome diffraction limit?

3 votes
4 answers
160 views

Can we observe solar $p+p$ fusion reaction somehow on Earth?

3 votes
1 answer
2k views

Propulsion force on a laser pointer?

3 votes
2 answers
225 views

Assuming FLRW is correct, can it be 3-torus?

2 votes
2 answers
93 views

Why doesn't temperature of recombination epoch coincide with Hydrogen plasma transition?

2 votes
1 answer
300 views

Can pure qubit states be represented in a unit circle in $\mathbb R^2$? How does such representation relate with the Bloch sphere?

2 votes
1 answer
193 views

Should gravitational waves be discovered already? [closed]

2 votes
1 answer
298 views

Is the process on initialization of qubits unitary?

2 votes
1 answer
167 views

Are there any clear and expressive plainword sense of metric tensor components?

2 votes
0 answers
83 views

Does Celestia take the lunar orbit precession into account?

1 vote
1 answer
190 views

Is it possible to calculate neutron half-life theoretically?

1 vote
1 answer
587 views

The name of effect of liquid flow inducing flow to neighboring layers of liquid?

1 vote
2 answers
663 views

How can Maxwell's Demon erase information while a black hole can not?

1 vote
1 answer
115 views

Properties of infrasound of our muscles?

1 vote
2 answers
299 views

Reverse MRI (MRI scalpel)

1 vote
1 answer
68 views

Why fluorescence lifetime in laser crystals decreases while dopant concentrations increases?

1 vote
0 answers
14 views

Finit element modelling of rigid bodies and machining

1 vote
1 answer
53 views

How do electromagnetic wave and photons wave function correspond? [duplicate]

1 vote
0 answers
19 views

Helicity of cosmic neutrinos

1 vote
0 answers
97 views

Why "diagonal" polarization doesn't decohere?