Recent questions in Special Relativity

+184 votes

0 answers

What is the science behind time dilation? How does it work? Is there any proof of this phenomenon or a real life example where it has been experienced?

asked Mar 19, 2022 in Special Relativity by Scottjaytee

+17 votes

0 answers

Can the speed of sound be measured exactly as c (the velocity of light)? If so, how do you explain its results using E=mc² or not?

asked Mar 18, 2022 in Special Relativity by Tan M

+292 votes

0 answers

If we had 2 entangled particles and change some properties of one of them, would the other particle change immediately? If answer is yes, then wouldn't it be against Einstein's special relativity (transmission of information over speed of light)?

asked Mar 18, 2022 in Special Relativity by Jasson Dominic

+30 votes

0 answers

How can we see the gravitational time dilation if the speed of light is constant?

asked Mar 18, 2022 in Special Relativity by SteveZ

+117 votes

0 answers

If an object travels faster than the speed of light, then doesn't the object also move backward in time?

asked Mar 17, 2022 in Special Relativity by Tomatosalad

+57 votes

0 answers

How might electroids behave at the speed of light?

asked Mar 16, 2022 in Special Relativity by Super Hans

+140 votes

0 answers

How would you determine if two objects are moving at the same speed relative to each other?

asked Mar 15, 2022 in Special Relativity by Super Hans

+21 votes

0 answers

A train is moving at near light speed. There are 2 entangled particles along its path. 1 of them is observed so the spin of the other is instantly determined to a stationary observer. Would this not be the case according <br></br>to the train's perspective?

asked Mar 15, 2022 in Special Relativity by ourlady

+57 votes

0 answers

Does final horizontal velocity is always equal to horizontal initial velocity?

asked Mar 15, 2022 in Special Relativity by dj.

+18 votes

0 answers

How is traveling faster than light theoretically possible without breaking any laws of physics (hyperspace, wormholes, etc.)?

asked Mar 14, 2022 in Special Relativity by Jack Fogwill

+49 votes

0 answers

If travelling close to the speed of light makes you age faster, could there be a way to make ageing slower?

asked Mar 14, 2022 in Special Relativity by LuminousWhirl

+35 votes

0 answers

What are the effects of traveling at close to the speed of light (relativistic speeds)? Would an object moving at relativistic speeds even look like the same object anymore?

asked Mar 13, 2022 in Special Relativity by Neek_DIY

+21 votes

0 answers

How long will it take to travel 50 light years?

asked Mar 13, 2022 in Special Relativity by Sam Dingle

+268 votes

0 answers

Does the evidence support faster than light speed?

asked Mar 13, 2022 in Special Relativity by Wheeliebug1969

+62 votes

0 answers

Why does mass increase when an object's speed increases, but its weight remains constant?

asked Mar 13, 2022 in Special Relativity by Vasudha Bhardwaj

+26 votes

0 answers

Hypothetically speaking, a car is driving in a straight path that never ends. If the speed increases by the time, will it obtain the light speed?

asked Mar 13, 2022 in Special Relativity by M20 Plumbing

+1.2k votes

0 answers

Does special relativity only apply to light?

asked Mar 13, 2022 in Special Relativity by Divecomuk

+23 votes

0 answers

Who discovered the speed of light? How was it proven in physics to be a constant?

asked Mar 12, 2022 in Special Relativity by Ray-Bean

+293 votes

0 answers

What is the difference between warp drive and wormholes? Which is a better way to travel faster-than-light (FTL)?

asked Mar 12, 2022 in Special Relativity by LuminousMystic

+11 votes

0 answers

Why can't objects without mass go faster than the speed of light?

asked Mar 11, 2022 in Special Relativity by Greenthinkingdan

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