The speed of light in a vacuum is the same, whether it goes to the Moon or elsewhere.
By some theories, light travels at "c" relative to the local gravitational field. So if somewhere you found a gravitational field moving quickly, the light in that field might travel faster than the light in a different gravitational field. This is not -- not! -- standard physics. (yet).
The speed of light is the same whenever it's in vacuum. It makes no difference
where the light started out from, or where it's going to.
The speed is 299,792,458 meters (186,282 miles) per second.
At that speed, light covers the distance between the Earth and the moon in
about 1.26 seconds.
About 186,282 miles per second.
222 billion miles = 0.0377647371 light years.
A light year is not measure of time but of the distance light travels in a year, about 186,272.379 miles a second.
3 light years
A light-year is a distance, not a year. 16 light-years is the distance light can travel in 16 years - 94,058,003,200,000 miles.
You seem have too many zeros. Jupiter is 778 million Kilometers (778,000,000), NOT miles from the Sun. The number of miles is about 484 million (484,000,000). Light will take just over 40 minutes to reach Jupiter. The speed of light is abut 186,000 miles per second (300,000 kilometers per second)
The speed of light is 186,282 miles per second.
186000 mps
800,000 seconds per minute Light travel approximately 3x10^8 ms-1 or approx 186,000 miles/second.
distance = speed x time. Multiply the speed of light (in miles/second in this case) by the time in seconds, to get the distance travel in miles.
A light year is a measure of distance, not time. A light year is the distance that light will travel in one year. One light second is 186,000 miles. A light year is a measure of distance, not time. A light year is the distance that light will travel in one year. One light second is 186,000 miles.
Light travels 186,282.397 miles per second. That is 983,571,056 feet per second.
First of all, light does not travel that fast. Light travels approximately at 299792458m/s. Assuming ~30 years is a generation, then we get 1181781869436000m or 734325209175.91267000715819613457 miles.
Since a microsecond is a millionth of a second, just divide the distance light travels in one second, by a million.
186,000miles per second in a vacuum, slightly less in air.
Electricity seems to travel at about .66 of the speed of light through a normal cable. This converts to 197863022.28 miles per second. This number can change depending on the cable.
Light travels approximately 186,282 miles per second, so it takes about 1/186,282 seconds to travel 1 mile.
About 4.7 miles per second.