Recent questions in Speed of Light

+82 votes

0 answers

How is Earth moving away from the Sun at tremendous speeds if nothing can move faster than the speed of light?

asked Mar 13, 2023 in Speed of Light by SteveZ

+1 vote

0 answers

If the Universe is supposed to be 13.7 Billion years old, why then has the James Webb telescope discovered a Galaxy that is 32 billion light years away? That means that the light would have traveled for much longer than the age of the universe!

asked Mar 13, 2023 in Speed of Light by Iron_Mike

+295 votes

0 answers

If speed is relative, which observer's clock ticks faster and which one ticks slower when approaching light speed?

asked Mar 13, 2023 in Speed of Light by demrece

+25 votes

0 answers

If mass increases the closer an object gets to the speed of light, what would be the new mass of a 1kilogram object at 99.9% of the speed of light?

asked Mar 13, 2023 in Speed of Light by jeeves40

+8 votes

0 answers

Is it possible to make an object move faster than the speed of light using lasers?

asked Mar 13, 2023 in Speed of Light by SolarisSorceress

+5 votes

0 answers

Why does light not change its direction when it is traveling from one place to another?

asked Mar 13, 2023 in Speed of Light by Mark DM

+278 votes

0 answers

Is a nanosecond faster than the speed of light?

asked Mar 13, 2023 in Speed of Light by tomhulme

+5 votes

0 answers

If a pin-size needle came at earth at 99% the speed of light, would it cause a huge explosion, or would it even get to earth?

asked Mar 13, 2023 in Speed of Light by breakableping

+94 votes

0 answers

How do you calculate the speed of light in water?

asked Mar 12, 2023 in Speed of Light by Link64

+23 votes

0 answers

Does a bullet make a sound if it travels faster than the speed of sound?

asked Mar 12, 2023 in Speed of Light by NebulaVerse

+11 votes

0 answers

What would happen to a light beam if it traveled from one end of the universe to another, never encountering anything in between?

asked Mar 12, 2023 in Speed of Light by Bob the Builder the

+220 votes

0 answers

If we move closer to a beam of light from an object, how does it change (speed remains constant)?

asked Mar 12, 2023 in Speed of Light by LuminousDreamer

+239 votes

0 answers

What does light travel in?

asked Mar 11, 2023 in Speed of Light by EmberWhirl

+27 votes

0 answers

What are some light speed feats that Ichigo has?

asked Mar 11, 2023 in Speed of Light by Alex08

+290 votes

0 answers

If my clock ticks slower to an observer if I’m travelling near the speed of light, will their clock be ticking faster if I observe it?

asked Mar 11, 2023 in Speed of Light by Bazdaa

+25 votes

0 answers

If two spacecraft are approaching each other at close to the speed of light, does it appear to an observer on each spacecraft that the other is traveling faster than the speed of light relative to himself?

asked Mar 11, 2023 in Speed of Light by austinparker

+17 votes

0 answers

What is the size of outside the observable universe?

asked Mar 11, 2023 in Speed of Light by Captain Leaky

+20 votes

0 answers

What is the speed of light measured from a spacecraft traveling 50 percent against the source of light?

asked Mar 11, 2023 in Speed of Light by TreeField

+16 votes

0 answers

Can the uncertainty principle be used to demonstrate something happening faster than light speed or instantaneously?

asked Mar 10, 2023 in Speed of Light by SilverFoil

+15 votes

0 answers

Why can't we write a speed in m/min instead of m/s?

asked Mar 10, 2023 in Speed of Light by harryj

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Recent questions in Speed of Light

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