the speed of light Tags- TipsMake

Is the speed of light slower than assumed in Einstein's theory of relativity?

recently, james franson, a physicist at the university of maryland (usa), claims to find evidence that light is slower than einstein's assumption.

It turns out 15 'facts' about the Earth and the universe that we still believe is completely wrong

the sun is yellow, nothing faster than light, the moon has a dark side ... are the 'facts' that many people still believe and share over the years. but they are all inaccurate scientific information that has been rejected by science.

4 cosmic phenomena have the speed of traveling through the speed of light

physicists have found four cosmic phenomena that can reach a state faster than light but still follow the laws of the universe that are cherenkov radiation, the inflation of the universe immediately after the big bang. , entangled quantum and deep hole.

What is the light year?

the unit of light years is often used when referring to the distance in the universe as the distance from the earth to the sun, moon, mars or the distance between planets ... so, the light year is what? how many kilometers is a light year?