Recent questions in Speed of Light

+56 votes

0 answers

What is the connection between faster-than-light (FTL) travel and infinite energy?

asked Apr 17, 2023 in Speed of Light by CelestialEcho

+57 votes

0 answers

Is it possible to make a ship that travels at FTL speeds (faster than light)? If not, why?

asked Apr 17, 2023 in Speed of Light by DibDobDave

+26 votes

0 answers

The Fermi paradox seems ridiculous. We can barely leave Earth ourselves, why assume alien life would be capable of traveling large distances in space? Doesn't the expansion of space make interstellar travel impossible even at the speed of light?

asked Apr 17, 2023 in Speed of Light by treasuretube

+252 votes

0 answers

Why is the speed of light what it is ? Why is it not billions of miles per second? What does the front of the beam look like? What if the speed was infinite?

asked Apr 17, 2023 in Speed of Light by Kye mclean

+222 votes

0 answers

Is it possible to travel to distant planets by breaking the barrier of light speed?

asked Apr 17, 2023 in Speed of Light by RadiantVortex

+48 votes

0 answers

What is the age of universe?

asked Apr 17, 2023 in Speed of Light by blind fitters...

+119 votes

0 answers

in special relativity (SR), but they are related as

asked Apr 17, 2023 in Speed of Light by HappyHacker

+19 votes

0 answers

Based on Einstein's spacetime concept, it has been claimed that nothing can travel faster than light. Is this really a plausible conclusion, or is it mostly based on hypotheses?

asked Apr 17, 2023 in Speed of Light by SolarisAlchemy

+58 votes

0 answers

Is it possible to exceed the speed of light without being affected by gravity?

asked Apr 16, 2023 in Speed of Light by AstralSeeker

+24 votes

0 answers

Are the various occurrences of the human body faster than light?

asked Apr 16, 2023 in Speed of Light by Dazza101

+107 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 Apr 16, 2023 in Speed of Light by CelestialDreamer

0 votes

0 answers

How does water alter the velocity of light (speed)?

asked Apr 16, 2023 in Speed of Light by Simon Harrison

+14 votes

0 answers

Why doesn't light reach beyond a certain distance in space?

asked Apr 16, 2023 in Speed of Light by generationbig

+6 votes

0 answers

Do all sci fi shows/movies accept subluminal (faster than light) space travel as normal?

asked Apr 16, 2023 in Speed of Light by RadiantHarmony

+7 votes

0 answers

How do you calculate the speed of light in Minkowski spacetime?

asked Apr 16, 2023 in Speed of Light by Derek McWilliams

+24 votes

0 answers

Can humans go faster than the speed of light? If so, are there any effects on them?

asked Apr 15, 2023 in Speed of Light by Ay Bee Cee

+6 votes

0 answers

The way I understand it is that the universe is expanding at the speed of light, then why do the planets stay in the same place?

asked Apr 15, 2023 in Speed of Light by Paul_Cr

+186 votes

0 answers

What is the oldest known light from space? What are some examples of this type of light?

asked Apr 15, 2023 in Speed of Light by von trappe

+24 votes

0 answers

What happens when you try to catch up with a beam of light (the speed of light)? Why can't we go faster than the speed of light?

asked Apr 15, 2023 in Speed of Light by Herr Trigger

+25 votes

0 answers

Can you please provide the easiest explanation as to why we can’t travel faster than the speed of light?

asked Apr 15, 2023 in Speed of Light by Sdb68

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