Recent questions in Speed of Light

+21 votes

0 answers

What determines the speed of a mobile phone, the RAM or the processor?

asked Feb 13, 2023 in Speed of Light by Russty

+24 votes

0 answers

How fast do electrons move through space? What is the speed of light?

asked Feb 13, 2023 in Speed of Light by CosmicVortex

+13 votes

0 answers

Will the future heat death of the universe lead to an abundance of vacuum energy that exceeds the speed of light and create the next episode of eternal inflation, being part of a cyclical universe?

asked Feb 13, 2023 in Speed of Light by Spyder

+11 votes

0 answers

Can a spot of light on a wall produced by a very fast rotating laser travel faster than light? Does this violate the law that information can't travel faster than light?

asked Feb 12, 2023 in Speed of Light by billathome65

+1 vote

0 answers

Rank the three media in order, starting with the one through which light travels the fastest. How did you make this ranking?

asked Feb 12, 2023 in Speed of Light by EmberWhisper

+165 votes

0 answers

How do we see distant objects in space if there is no light?

asked Feb 12, 2023 in Speed of Light by Fred Andrews

+21 votes

0 answers

Will a human ever be able to travel one light year?

asked Feb 12, 2023 in Speed of Light by Hillbilly Kid

+13 votes

0 answers

If things could move at the speed of light, how much energy would be needed to increase their speed by half again?

asked Feb 11, 2023 in Speed of Light by Switcher

+25 votes

0 answers

What are the things that will break at faster than light speeds and what would happen if you were to reach those speeds?

asked Feb 11, 2023 in Speed of Light by bloop the gasman

+239 votes

0 answers

How do you calculate the speed of light with respect to an observer at rest near a massive body (black holes)? What does this mean physically?

asked Feb 11, 2023 in Speed of Light by Ion Transient

+3 votes

0 answers

What happens to the mass of an electron as its velocity approaches the speed of light?

asked Feb 11, 2023 in Speed of Light by cm7160

+21 votes

0 answers

Why can't sound travel as fast as light?

asked Feb 11, 2023 in Speed of Light by seemless (2.2k points)

+285 votes

0 answers

If the speed limit only goes so high, why create vehicles that go faster?

asked Feb 11, 2023 in Speed of Light by ban-all-sheds

+3 votes

0 answers

Can Superman move faster than light? If so, how does he do it without being destroyed by the speed force?

asked Feb 11, 2023 in Speed of Light by gas monkey (2.3k points)

+23 votes

0 answers

What are the limitations of making an elevator that goes faster than the speed of light?

asked Feb 10, 2023 in Speed of Light by LunarHorizon

+22 votes

0 answers

If a being was viewing the Earth from 240 million light years away, would they be watching dinosaurs walk the Earth?

asked Feb 10, 2023 in Speed of Light by LuminousSculptor

+197 votes

0 answers

What is the definition of the speed of light? How does this relate to the Flash?

asked Feb 10, 2023 in Speed of Light by Jsosal

+2 votes

0 answers

How far would you travel if you went at the speed of light for one year, and what would your age be when you got there?

asked Feb 10, 2023 in Speed of Light by BrizzleJordan (1.2k points)

+27 votes

0 answers

If you accelerate one of two wormhole entrances to the speed of light, and the other wormhole entrance is stationary, and two observers enter both wormholes what times will they be in?

asked Feb 10, 2023 in Speed of Light by Jasfos

+50 votes

0 answers

If the Big Bang took only milliseconds to disperse all the galaxies light years apart, then how did the matter get there faster than the speed of light?

asked Feb 10, 2023 in Speed of Light by Fowlet

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