Question

Has a light speed is
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Answer 1

Answer:

Light traveling through a vacuum moves at exactly 299,792,458 meters (983,571,056 feet) per second. That's about 186,282 miles per second — a universal constant known in equations and in shorthand as "c," or the speed of light.

Answer 2

Answer:

3*10 power 8 m/s or3*10 power 10cm