User Ritesh Singh

49 votes

3 answers

15k views

What is the evidence for 'billions of neutrinos pass through your body every second'?

asked Feb 23, 2020 at 17:26

29 votes

2 answers

4k views

Why is the Cosmic Microwave Background evidence of a hotter, denser early universe?

asked Feb 11, 2020 at 4:20

14 votes

3 answers

853 views

Why are observers/reference frames able to see themselves moving through time but not through space?

asked Nov 2, 2019 at 14:40

5 votes

1 answer

295 views

Why did Dirac say that atomic time is different from relativistic time, and that gravity is becoming weaker? What is the relation between the two?

asked Mar 27, 2021 at 6:32

2 votes

1 answer

133 views

Strange behaviour of ultra dark image in a CMOS camera? [closed]

asked May 2, 2022 at 18:19

2 votes

2 answers

153 views

Why isn't the 'Crisis in Cosmology' or 'Hubble Tension' explained by the Accelerating Universe?

asked Aug 2, 2020 at 13:44

2 votes

3 answers

1k views

At what cosmological redshift $z$, does the recession speed equal the speed of light? How is it calculated?

asked Dec 9, 2019 at 3:52

2 votes

3 answers

454 views

A Strange Plastic (as opposed to Elastic) Balloon?

asked Nov 11, 2016 at 14:53

2 votes

1 answer

326 views

Why don't liquids just boil off in the open just as they would in a vacuum?

asked Dec 7, 2017 at 11:56

1 vote

1 answer

81 views

Why are error bars used instead of error blobs or error rectangles?

asked Dec 15, 2019 at 12:27

1 vote

0 answers

69 views

How are momentum and energy conservation implied by the invariance of laws of physics in space and time respectively?

asked Jan 30, 2020 at 7:43

1 vote

2 answers

76 views

Different apparent brightness of a distant star from a moving frame - an apparent paradox

asked Nov 28, 2019 at 23:57

0 votes

1 answer

69 views

How is relativistic wavelength shift for a moving detector - stationary source explained?

asked Dec 1, 2019 at 12:34

0 votes

1 answer

101 views

Is the "size" of fundamental particles invariant under Special Relativity?

asked Jun 12, 2018 at 5:30

0 votes

2 answers

121 views

Is the velocity a scalar or a vector in one dimensional Lorentz transformations?

asked Oct 29, 2019 at 0:11

0 votes

1 answer

41 views

What metrics can be used to quantify underestimation of uncertainties?

asked Aug 29, 2020 at 14:01

0 votes

0 answers

34 views

Is the 2nd law of thermodynamics more of a likelihood than a law? [duplicate]

asked Sep 14, 2022 at 6:15

0 votes

1 answer

92 views

From my reference frame, why does the Earth need a huge kinetic energy [$0.5M_E(11200)^2=3.75*10^{32}$ joules] to escape me? [closed]

asked Dec 26, 2022 at 14:51

Stack Exchange Network

18 Questions

What is the evidence for 'billions of neutrinos pass through your body every second'?

Why is the Cosmic Microwave Background evidence of a hotter, denser early universe?

Why are observers/reference frames able to see themselves moving through time but not through space?

Why did Dirac say that atomic time is different from relativistic time, and that gravity is becoming weaker? What is the relation between the two?

Strange behaviour of ultra dark image in a CMOS camera? [closed]

Why isn't the 'Crisis in Cosmology' or 'Hubble Tension' explained by the Accelerating Universe?

At what cosmological redshift $z$, does the recession speed equal the speed of light? How is it calculated?

A Strange Plastic (as opposed to Elastic) Balloon?

Why don't liquids just boil off in the open just as they would in a vacuum?

Why are error bars used instead of error blobs or error rectangles?

How are momentum and energy conservation implied by the invariance of laws of physics in space and time respectively?

Different apparent brightness of a distant star from a moving frame - an apparent paradox

How is relativistic wavelength shift for a moving detector - stationary source explained?

Is the "size" of fundamental particles invariant under Special Relativity?

Is the velocity a scalar or a vector in one dimensional Lorentz transformations?

What metrics can be used to quantify underestimation of uncertainties?

Is the 2nd law of thermodynamics more of a likelihood than a law? [duplicate]

From my reference frame, why does the Earth need a huge kinetic energy [$0.5M_E(11200)^2=3.75*10^{32}$ joules] to escape me? [closed]