How Fast Can Light Travel 6 X 105 Km?
How Fast Can Light Travel 6 X 105 Km? Light from a stationary source travels at 300,000 km/sec (186,000 miles/sec). How far does light travel in 1km? Explanation: The Speed of light is a constant. Light travels at about 300,000 km in one second. 1 hour has 60 minutes and one minute has 60 seconds,