That is the approximate speed of electromagnetic radiation (usually referred to as light) in a vacuum.
Light travels at 186000 miles per second in vacuum.
Sound
33.33 meters per second.
Sun light
2191.21 meters per second.
3.0 M.
300000km per second
Light travels at 186000 miles per second in vacuum.
Anything that travels 1,635 miles per hour.
Sound travels at 1,088 fps.
In vacuum it travels at 299,792,458 metres per second.
299,792,458 meters per second in vacuum
Light travels considerably faster.Sound travels at about 343 meters per second. Light travels at 299,792,458 meters per second.Light in vacuum travels about 876 thousand timesas fast as sound in air.If you meant to ask if light or sound travels faster then this is the answer:Light travels faster, with a speed of 300,000,000 m/s (which is equal to 300,000 km/s, or 186,282 miles per second). Sound, on the other hand, travels at a speed of 340 m/s (which is equal to 1126 ft/s).
Light travels at 299792458 meters per second in a vacuum.
No, that is not true. Light travels at 186,282.4 miles per second.
Sound
Sound travels, in air, at about 320 meters per second. Light travels about 300 000 000 meters per second