User Quantumplate

11 votes

Would time freeze if you could travel at the speed of light?

answered Nov 25, 2014 at 0:50

11 votes

Doesn't a box holding a vacuum weigh the same as a box full of air?

answered Dec 6, 2014 at 23:14

5 votes

Why Light isn't like an Acoustic wave?

answered Nov 21, 2014 at 18:49

4 votes

Why and how is the speed of light in vacuum constant, i.e., independent of reference frame?

answered Nov 17, 2014 at 9:12

4 votes

Why is Graphene Transparent?

answered Dec 6, 2014 at 19:11

4 votes

How do we know that time dilation applies to objects other than light?

answered Dec 26, 2014 at 20:44

3 votes

Accepted

Fliping a coin while moving at 99.9% speed of light

answered Apr 21, 2017 at 5:54

2 votes

How can the 'choice' of a photon said to be delayed?

answered Dec 15, 2014 at 23:31

2 votes

If Julian Barbour is Correct, is the Speed of Light Special?

answered Nov 14, 2014 at 9:34

1 vote

Accepted

If the vacuum is not "emptiness" why the speed of the electromagnetic wave is independent of the frame of reference?

answered Nov 20, 2014 at 0:41

1 vote

Black Holes and Light

answered Nov 20, 2014 at 8:25

1 vote

Accepted

Viewing a Time-Dilated Space

answered Dec 1, 2014 at 9:40

1 vote

Accepted

What happens in extrema cases of red shift?

answered Dec 2, 2014 at 3:29

1 vote

Can you stop an electron in vacuum?

answered Dec 2, 2014 at 18:19

1 vote

Accepted

What happens to black holes if/when the universe "ends"

answered Dec 5, 2014 at 1:47

1 vote

Relativity and light speed communication

answered Dec 14, 2014 at 20:31

1 vote

Why does the electron wave function collapse in a double slit experiment?

answered Dec 21, 2015 at 7:45

0 votes

Is there any way to create the distinction between time slowing down and clocks slowing down?

answered Jan 10, 2021 at 2:36

0 votes

Accepted

Question about Light Clocks (Intro Relativity)

answered Mar 3, 2021 at 22:17

0 votes

Is the one-way speed of light in vacuum different depending on direction?

answered Mar 7, 2021 at 21:22

0 votes

"Moving" clocks

answered Jun 4, 2022 at 11:41

0 votes

Relativity of Simultaneity- Train Experiment with 2 Countries signing Contract

answered Nov 23, 2023 at 8:59

0 votes

Why the electromagnetic waves propagate and do not stand still?

answered Dec 19, 2015 at 20:37

0 votes

How do we expect distance measurements to compare inside and outside the event horizon of a black hole?

answered Jan 15, 2015 at 22:14

0 votes

What would we see if a camera orbiting close to light speed beamed down images of us on earth?

answered Feb 15, 2015 at 9:24

0 votes

Red shifted photons lost energy in which form?

answered Dec 6, 2014 at 7:05

0 votes

Wave interference

answered Dec 1, 2014 at 20:23

0 votes

Will the particle reach other end?

answered Nov 20, 2014 at 8:04

0 votes

Distribution of gravitational force on a non-rotating oblate spheroid

answered Nov 13, 2014 at 22:26

0 votes

How does matter transform into energy and vice versa?

answered Nov 18, 2014 at 10:09

Stack Exchange Network

32 Answers

Would time freeze if you could travel at the speed of light?

Doesn't a box holding a vacuum weigh the same as a box full of air?

Why Light isn't like an Acoustic wave?

Why and how is the speed of light in vacuum constant, i.e., independent of reference frame?

Why is Graphene Transparent?

How do we know that time dilation applies to objects other than light?

Fliping a coin while moving at 99.9% speed of light

How can the 'choice' of a photon said to be delayed?

If Julian Barbour is Correct, is the Speed of Light Special?

If the vacuum is not "emptiness" why the speed of the electromagnetic wave is independent of the frame of reference?

Black Holes and Light

Viewing a Time-Dilated Space

What happens in extrema cases of red shift?

Can you stop an electron in vacuum?

What happens to black holes if/when the universe "ends"

Relativity and light speed communication

Why does the electron wave function collapse in a double slit experiment?

Is there any way to create the distinction between time slowing down and clocks slowing down?

Question about Light Clocks (Intro Relativity)

Is the one-way speed of light in vacuum different depending on direction?

"Moving" clocks

Relativity of Simultaneity- Train Experiment with 2 Countries signing Contract

Why the electromagnetic waves propagate and do not stand still?

How do we expect distance measurements to compare inside and outside the event horizon of a black hole?

What would we see if a camera orbiting close to light speed beamed down images of us on earth?

Red shifted photons lost energy in which form?

Wave interference

Will the particle reach other end?

Distribution of gravitational force on a non-rotating oblate spheroid

How does matter transform into energy and vice versa?