User Roger V. - Physics Stack Exchange

114 votes

4 answers

11k views

Why do clouds have well-defined boundaries?

asked Jun 19, 2022 at 6:05

32 votes

1 answer

833 views

Why are snowflakes flat?

asked Jan 22, 2021 at 12:02

19 votes

5 answers

6k views

Does fire emit black-body radiation?

asked Jun 28, 2021 at 11:55

16 votes

5 answers

2k views

How does radiation become black-body radiation?

asked Jun 15, 2021 at 7:58

14 votes

2 answers

624 views

Path integrals vs. Diagrammatics

asked Apr 10, 2020 at 16:46

12 votes

4 answers

2k views

How is light emitted by an incandescent lamp?

asked May 29, 2021 at 19:00

10 votes

9 answers

4k views

Why and when can the Earth be considered an inertial reference frame?

asked Sep 9, 2021 at 14:09

9 votes

4 answers

1k views

How does hot air rise?

asked Nov 14, 2021 at 13:34

9 votes

4 answers

2k views

What maximizes entropy? [duplicate]

asked Apr 27, 2023 at 8:05

9 votes

3 answers

766 views

Tower of building blocks

asked Nov 11, 2020 at 18:20

8 votes

1 answer

159 views

Can Fermi liquid be obtained by a canonical transformation?

asked Dec 15, 2021 at 14:23

7 votes

3 answers

407 views

Canonical transformation for the "nearly diagonal" Hamiltonians

asked Feb 15, 2021 at 8:52

6 votes

6 answers

806 views

Is limited computational capacity a fundamental obstacle?

asked Apr 1, 2021 at 11:49

6 votes

1 answer

179 views

Why do stones in a garden rise to the surface?

asked Mar 12 at 10:47

5 votes

4 answers

942 views

Generalizing Carnot theorem

asked Jun 20, 2023 at 7:43

5 votes

2 answers

192 views

Why using sigmas instead of p-values in particle physics?

asked May 15 at 14:08

5 votes

2 answers

1k views

Black body vs. Thermal radiation

asked Jun 8, 2021 at 20:17

5 votes

3 answers

599 views

Phase transition vs. critical phenomena

asked Jul 28, 2021 at 17:08

5 votes

4 answers

2k views

What is physical meaning? [closed]

asked Mar 25, 2020 at 15:21

4 votes

4 answers

707 views

What makes the inertial reference frames special?

asked Jul 8, 2021 at 19:21

4 votes

3 answers

485 views

Electrons and holes vs. Electrons and positrons

asked Jun 24, 2020 at 16:13

3 votes

1 answer

618 views

Finite range 1D Ising model vs. infinite range Ising model

asked May 6, 2021 at 9:27

3 votes

1 answer

253 views

Is Landau free energy really the free energy?

asked Apr 3, 2020 at 11:52

3 votes

1 answer

75 views

Exploring potential landscape with Monte Carlo

asked May 4, 2020 at 15:12

3 votes

0 answers

123 views

Van der Waals equation in PT coordinates

asked Jan 21, 2023 at 17:05

2 votes

1 answer

80 views

Does the ground state of interacting of interacting spinless/scalar bosons in a centrally symmetric potential have angular momentum 0? [duplicate]

asked Apr 17, 2023 at 12:41

2 votes

0 answers

20 views

Dynamic equations for a gas discharge lamp

asked Nov 4, 2022 at 16:17

2 votes

0 answers

116 views

Was Big Bang a phase transition? [closed]

asked Nov 7, 2022 at 13:26

2 votes

2 answers

495 views

What is (local) pressure within a gas on the microscopic level?

asked Nov 16, 2021 at 12:25

2 votes

2 answers

314 views

Is combustion a phase transition?

asked Nov 10, 2021 at 14:55

Stack Exchange Network

69 Questions

Why do clouds have well-defined boundaries?

Why are snowflakes flat?

Does fire emit black-body radiation?

How does radiation become black-body radiation?

Path integrals vs. Diagrammatics

How is light emitted by an incandescent lamp?

Why and when can the Earth be considered an inertial reference frame?

How does hot air rise?

What maximizes entropy? [duplicate]

Tower of building blocks

Can Fermi liquid be obtained by a canonical transformation?

Canonical transformation for the "nearly diagonal" Hamiltonians

Is limited computational capacity a fundamental obstacle?

Why do stones in a garden rise to the surface?

Generalizing Carnot theorem

Why using sigmas instead of p-values in particle physics?

Black body vs. Thermal radiation

Phase transition vs. critical phenomena

What is physical meaning? [closed]

What makes the inertial reference frames special?

Electrons and holes vs. Electrons and positrons

Finite range 1D Ising model vs. infinite range Ising model

Is Landau free energy really the free energy?

Exploring potential landscape with Monte Carlo

Van der Waals equation in PT coordinates

Does the ground state of interacting of interacting spinless/scalar bosons in a centrally symmetric potential have angular momentum 0? [duplicate]

Dynamic equations for a gas discharge lamp

Was Big Bang a phase transition? [closed]

What is (local) pressure within a gas on the microscopic level?

Is combustion a phase transition?