User David Jonsson

11 votes

3 answers

936 views

How can zero point energy vacuum be Lorentz invariant?

asked Dec 14, 2018 at 22:13

7 votes

2 answers

567 views

Why isn't Whittaker's two scalar electrodynamics used when it is simpler than ordinary electrodynamics?

asked Aug 23, 2020 at 7:24

4 votes

1 answer

275 views

Is special relativity falsified by the Aharonov-Bohm effect?

asked Aug 4, 2020 at 19:44

4 votes

1 answer

56 views

Is there circular dichroism in rotating media?

asked Jun 28, 2021 at 9:27

2 votes

1 answer

37 views

How has Earth's atmospheric water been in previous eras and periods?

asked Dec 16, 2022 at 17:56

2 votes

1 answer

58 views

Is galactic gravitational lensing self-magnification big enough to contribute noticeably to the galaxy rotation curve problem?

asked Feb 18, 2021 at 10:48

2 votes

0 answers

41 views

How can tin whiskers be produced?

asked Oct 4, 2020 at 11:51

2 votes

2 answers

184 views

How derive a spring constant of a helically turned helix based on elasticity of the material and the geometry? [closed]

asked Dec 1, 2020 at 22:17

2 votes

2 answers

311 views

What rigid body rotation causes rotational viscosity?

asked Aug 9, 2017 at 19:02

2 votes

1 answer

117 views

Is there a near zone inverse Doppler shift?

asked Sep 20, 2019 at 9:09

1 vote

0 answers

88 views

Viscous losses in loop helical flow

asked Jun 23, 2019 at 13:07

1 vote

0 answers

74 views

Light source for ionizing air

asked Apr 10, 2017 at 20:25

1 vote

0 answers

94 views

Extending general relativity with torque based on quasimetrics

asked Apr 18, 2019 at 0:21

1 vote

0 answers

55 views

How does this red liquid crystal display (LCD) work?

asked Dec 13, 2020 at 1:22

1 vote

0 answers

60 views

Is polarization of light preserved in gravitational lensing?

asked Dec 23, 2020 at 5:58

1 vote

1 answer

53 views

How much steam must a planets atmosphere hold for no condensation to occur at bottom?

asked Aug 12, 2019 at 18:59

1 vote

2 answers

57 views

Is there a rotation of the polarization plane in rotating refractive media?

asked Sep 12, 2020 at 17:58

1 vote

0 answers

18 views

Can linear and rotating charges, like rotating spirals, produce similar electromagnetic fields?

asked Sep 26, 2020 at 13:09

1 vote

0 answers

57 views

Can an electron–positron plasma with $\mu_r=\varepsilon_r=2$ exist?

asked Oct 31, 2021 at 20:48

1 vote

0 answers

24 views

What is the thermal scattering cross section of a free electron?

asked Nov 5, 2021 at 18:16

1 vote

2 answers

119 views

What would Planck's law become if derived from Doppler shifted wavelengths?

asked Dec 17, 2021 at 15:58

0 votes

1 answer

228 views

What is the adiabatic temperature gradient of ice?

asked Jan 29, 2022 at 19:01

0 votes

0 answers

31 views

Are Dean vortices creation prevented in certain flows with helicity?

asked Aug 29, 2022 at 16:30

0 votes

0 answers

47 views

Can there be singular subtensors in the elasticity tensor and what would it mean in that case?

asked Aug 4, 2021 at 13:07

0 votes

1 answer

54 views

What would happen to atmospheric vapour if the amount of condensation cores decreased?

asked Sep 24, 2021 at 13:22

0 votes

1 answer

58 views

What is the physical interpretation of negative Unruh temperature?

asked Nov 4, 2021 at 18:52

0 votes

0 answers

21 views

Are astronomicaly aberration compensated images of galaxies noticeably different from regular galaxy images?

asked Mar 13 at 14:41

0 votes

1 answer

57 views

How prioritize between conservation of angular momentum and the equipartition theorem?

asked Jun 10, 2019 at 15:24

0 votes

2 answers

50 views

What is causing plasma confinement instability according to Erik Witalis?

asked Jul 16, 2019 at 12:48

0 votes

2 answers

114 views

How does observed black body radiation change with observer speed?

asked Dec 8, 2019 at 12:08

Stack Exchange Network

32 Questions

How can zero point energy vacuum be Lorentz invariant?

Why isn't Whittaker's two scalar electrodynamics used when it is simpler than ordinary electrodynamics?

Is special relativity falsified by the Aharonov-Bohm effect?

Is there circular dichroism in rotating media?

How has Earth's atmospheric water been in previous eras and periods?

Is galactic gravitational lensing self-magnification big enough to contribute noticeably to the galaxy rotation curve problem?

How can tin whiskers be produced?

How derive a spring constant of a helically turned helix based on elasticity of the material and the geometry? [closed]

What rigid body rotation causes rotational viscosity?

Is there a near zone inverse Doppler shift?

Viscous losses in loop helical flow

Light source for ionizing air

Extending general relativity with torque based on quasimetrics

How does this red liquid crystal display (LCD) work?

Is polarization of light preserved in gravitational lensing?

How much steam must a planets atmosphere hold for no condensation to occur at bottom?

Is there a rotation of the polarization plane in rotating refractive media?

Can linear and rotating charges, like rotating spirals, produce similar electromagnetic fields?

Can an electron–positron plasma with $\mu_r=\varepsilon_r=2$ exist?

What is the thermal scattering cross section of a free electron?

What would Planck's law become if derived from Doppler shifted wavelengths?

What is the adiabatic temperature gradient of ice?

Are Dean vortices creation prevented in certain flows with helicity?

Can there be singular subtensors in the elasticity tensor and what would it mean in that case?

What would happen to atmospheric vapour if the amount of condensation cores decreased?

What is the physical interpretation of negative Unruh temperature?

Are astronomicaly aberration compensated images of galaxies noticeably different from regular galaxy images?

How prioritize between conservation of angular momentum and the equipartition theorem?

What is causing plasma confinement instability according to Erik Witalis?

How does observed black body radiation change with observer speed?