Recent questions in Time physics

+249 votes

0 answers

Is time not measured by clocks, but by moments?

asked Jan 14, 2023 in Time physics by Broon

+37 votes

0 answers

How long have we been measuring time in minutes and seconds?

asked Jan 14, 2023 in Time physics by VelvetHorizon

+26 votes

0 answers

If you could go back in time, which decade would you travel to?

asked Jan 14, 2023 in Time physics by castlewallsPK

+253 votes

0 answers

Is there a way to prove that we are living in a time machine?

asked Jan 14, 2023 in Time physics by Andy Harper

+1 vote

0 answers

Has anyone ever been sent back in time? Do we know if time travel is possible?

asked Jan 14, 2023 in Time physics by grubber

+44 votes

0 answers

What if we are actually travelling back in time?

asked Jan 14, 2023 in Time physics by mikehatt86

+315 votes

0 answers

Why does science use A.D. and B.C. for time measurements if they don’t believe that there is a god?

asked Jan 13, 2023 in Time physics by Cadishead67

+11 votes

0 answers

What would you do if you had the ability to time travel to any point in history?

asked Jan 13, 2023 in Time physics by Johnny Robertson

+14 votes

0 answers

Why is time dilation not applied in the muon’s frame in the muon experiment? That would then result in a wrong prediction by special relativity, that Earth’s clock is running slower than the muon’s clock?

asked Jan 13, 2023 in Time physics by Walker

+963 votes

0 answers

Does a clock show the same time when it's not moving?

asked Jan 13, 2023 in Time physics by AstralMystic

+1 vote

0 answers

Why is microwaving something for 1 second 30 times not the same as microwaving some for 30 seconds 1 time?

asked Jan 12, 2023 in Time physics by Broon

+16 votes

0 answers

What are the consequences of meeting yourself from the future or past in time travel?

asked Jan 12, 2023 in Time physics by oliver1234 (3.0k points)

+5 votes

0 answers

If you could travel back in time, would you go back one year? Why or why not?

asked Jan 12, 2023 in Time physics by ZephyrFlare

+20 votes

0 answers

Could there be any cause and effect from traveling back in time that would affect the future?

asked Jan 12, 2023 in Time physics by JSCH

+5 votes

0 answers

Is time physical?

asked Jan 12, 2023 in Time physics by VelvetEnigma

+76 votes

0 answers

Is time an abstract concept or can time be in some way altered to slow down or speed up or to even go backwards?

asked Jan 12, 2023 in Time physics by AstralSeeker

+4 votes

0 answers

What do scientists believe about traveling through space and time?

asked Jan 12, 2023 in Time physics by LunarPulse

+136 votes

0 answers

What was the first “clock” used by humans for telling time accurately (i.e., with seconds)?

asked Jan 11, 2023 in Time physics by EmberCharm

+107 votes

0 answers

How would you measure time dilation in a spaceship?

asked Jan 11, 2023 in Time physics by Clairelcb

+11 votes

0 answers

If you could travel back in time, would you be able to change your past, or would you just end up being an alternate version of yourself?

asked Jan 11, 2023 in Time physics by LuminousSculptor

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Recent questions in Time physics

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