Famous What Does Speed Of Light Mean In Science Ideas. The final step is to calculate the total distance that the light has traveled within the time. Comments (31) einstein's theory of special relativity tells us the.

Light travels fast, at a velocity of 299, 792, 458 meters per second. In general, however, (even in many scientific calculations) the speed of light is rounded to 300,000 kilometers (or 186,000 miles) per second. The speed of light is considered a fundamental constant of nature.