0
What else can I help you with?
Why is the speed of light limited in a vacuum?
The speed of light is not limited in a vacuum - the speed of light is fastest in a vacuum. But that is what Einstein called the "Cosmic Speed Limit" - nothing can move faster than the speed of light in a vacuum, or even quite asfast.
Which travels faster light or rocket?
Light. According to currently accepted theory, a rocket can never reach the speed of light. It might approach it, but with current technology, rockets are several orders of magnitude slower than the speed of light.
Does the speed of light change in a vacuum?
No, not as long as the light stays in vacuum.No, it does not. That is where it has its maximum speed.
What happens to frequency does the speed of light ever change?
The speed of light IN A VACUUM is always the same. In substances other than the vacuum, the speed of light is usually slower than in a vacuum.
Is it possible to travel faster than the speed of light?
According to the theory of relativity, it is currently believed to be impossible for any object with mass to travel faster than the speed of light in a vacuum.
What is the speed of light of a vacuum?
In vacuum, the speed is 299,792,458 meters per second.
What percentage of the speed of light in vacuum is the speed of light in water?
When light with wavelength of 589 nanometers moves through water at the temperature of 20° C, its speed is 75% of the speed of light in vacuum.
How does the average speed of light glass compare with its speed in a vacuum?
About 2/3 its speed in a vacuum.
Can the speed of light be ligislated?
Sort of. The meter is currently defined to be exactly the distance that light, in a vacuum, travels in 1 / 299,792,458 of a second. The result of this is that the speed of light is DEFINED to be a certain value (299,792,458 meters / second); the meter is derived from the speed of light. Of course, you can't legislate to make the speed of light in a vacuum faster or slower; or rather, if you do, light won't care about such legislation. The legislation only affects the numeric values assigned to such a speed.
What is the speed of light in miles per second in a vacuum?
The speed of light is 186,000 miles per second in a vacuum.
The speed of light indicates how fast light can travel in a vacuum?
Yes ... in a vacuum.
What is the speed of light on the moon?
The speed of light in vacuum is the same everywhere.
