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What is the speed of light to the nearest thousand kilometers per second?
Wiki User
∙ 12y ago
300,000 km/sec.
Wiki User
∙ 12y ago
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How far does light travel in a second in km?
500 light seconds = 149,896,229 kilometers
How long does it take light from our nearest star to reach us?
Several thousand years.
What is th speed of light?
About 300,000 kilometers per second.
How far can light travel per kilometer per second?
It is 300,000 kms per Second.It's officially 299,792.458 km/sec. But it's easier to remember "three hundred thousand",and that's only 0.07% high, which is usually close enough for the purpose.
What is the speed of light aprox?
3E8 m/s = 3x(10^8) m/s = 300000000 m/s = Three Hundred Million meters per second
Is the speed of light in a vacuum 300 thousand kilometers per second?
Yes
What the speed of light around?
around 300 thousand kilometers per second in vacuum or air
What travels through space at a speed of three hundred thousand kilometers per second?
Light.
How fast is light in km?
300,000 kilometers/second.300,000 kilometers/second.300,000 kilometers/second.300,000 kilometers/second.
What do black holes have to do with the solar system?
Not much. The nearest known black hole is at a distance of several thousand light-years.Not much. The nearest known black hole is at a distance of several thousand light-years.Not much. The nearest known black hole is at a distance of several thousand light-years.Not much. The nearest known black hole is at a distance of several thousand light-years.
How fast does light travel through diamond?
The refractive index of diamond is about 2.42 . So the speed of light in it is (speed of light in vacuum) divided by (2.42) That's 123.9 thousand kilometers per second (about 77,000 miles per second).
How far does light travel in a second in km?
500 light seconds = 149,896,229 kilometers
How fast does light go in kilometers?
Light goes about 300,000 kilometers in one second. (in a vacuum)
What is the speed of light in the vacuum in Kilometers seconds?
299,792.458 kilometers per second
What travels at 300000 kilometers per second in a vacuum?
The closest is the speed of light at 299,792,458 kilometers per second.
Speed of light in space?
About 300,000 kilometers/second.
How many kilometers can light travel in a second?
299,792.458
