299,792.458 kilometers per second
Light takes about 1.28 seconds to travel from the Sun to the Moon. This speed is approximately 299,792 kilometers per second, which is the speed of light in a vacuum.
The speed of light in a vacuum is approximately 299,792 kilometers per second.
Light travels at a speed of approximately 299,792 kilometers per second in a vacuum. Therefore, it would take approximately 0.000335 seconds for light to travel 100 meters.
In a vacuum, light always travels at the same speed, about 300 000 kilometers per second.
The speed of light in a vacuum is approximately 299,792 kilometers per second.
Light travels at a speed of approximately 299,792 kilometers per second in a vacuum.
The speed of light in a vacuum is approximately 299,792 kilometers per second.
The speed of light in a vacuum is 186,282.397 miles per second or 670,616,629.2 miles per hour.
The speed of light is constant and is approximately 299,792 kilometers per second in a vacuum.
Light of different colors in a vacuum all travel at the same speed, which is approximately 299,792 kilometers per second.
The speed of light in a vacuum is about 299,792 kilometers per second. It takes approximately 8 minutes and 20 seconds for light to travel from the Sun to Earth, a distance of about 93 million miles (150 million kilometers).
Light travels at a speed of approximately 299,792 kilometers per second in a vacuum. To travel 100 meters, it would take light approximately 0.000000336 seconds.