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The closest is the speed of light at 299,792,458 kilometers per second.
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∙ 14y ago
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Light travels about 300000 km in a single second through air?
No. In a vacuum.
How fast can light waves travel in a second if it's moving through a vacuum?
Approximately 186000 miles/second or 300000 kilometers/second
How fast light travels in kilometers?
Light travels at 299,792.211 km per second in a vacuum.
Travels at 300000 kms in a vacuum?
uhmm.. i would say that it would be the belt in your vacuum. :)
In a vacuum it travels 299792458 km per second?
The speed of light is around 300,000 km per second or 299,792,458 meters per second in a vacuum.
What happens to speed of light when they travel through a vacuum?
In a vacuum, light always travels at the same speed, about 300 000 kilometers per second.
What is the speed of light in kilometers per second as it travels through a vacuum?
299,792.458 km/s
What is the speed in which light travels?
In vacuum it travels at 299,792,458 metres per second.
Light travels at a rate of?
299,792,458 meters per second in vacuum
How fast do light travels in a second?
The SI metre is defined such that the speed of light in a vacuum is exactly 299,792,458 metres per second. This equates to 186,282.4 miles per second.The figure is 186,282 miles (299,793 kilometers) per second
What travels at a rate of 186000 mile per second?
Light travels at 186000 miles per second in vacuum.
Light travels fastest in what?
Light travels at 299792458 meters per second in a vacuum.
