Speed Of Light In One Second

Speed Of Light In One Second. But on the other hand, the speed of light can't be anything other than exactly what it is, because if you were to change the speed of light, you would change the fine. Today anyone can use google to search for the speed of light in a vaccuum and get an accurate result in seconds:

1⁄299792458 of the distance traveled by light in a vacuum in one second, using the caesium definition of a second. That meant that the angular variation in.