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Hpw far can light travel in one -picosecond?
In one picosecond, which is one trillionth of a second, light can travel approximately 0.3 millimeters in a vacuum. This distance is equivalent to about the width of a piece of paper.
How far does light travel in 1s?
Light travels approximately 186,282 miles (299,792 kilometers) in one second.
How far would light travel in 20 seconds?
Light travels approximately 186,282 miles per second. So, in 20 seconds, light would travel around 3,725,640 miles.
How far can the speed light can travel?
The speed of light is about 183,000 miles per second, or just under 300,000 kilometers per second. Radio transmissions, which travel at the speed of light, can go from the earth to the moon in under two seconds, but it would take them almost nine minutes to reach the sun. As far as distance, no one has ever theorized that light stops traveling, if unimpaired by a solid substance. It's presumed that it can travel to the known edges of the universe, but it can take it billions of years to get there.
How far does light travel in a second?
Light waves move through a vacuum at their maximum speed, 300,000 kilometers per second or 186,000 miles per second. Which makes light the fastest phenomenon in the universe. Light waves slow down when they hit or pass through something.
