2006-07-04 06:18:49 · 14 answers · asked by aetrackpunk 1 in Science & Mathematics ➔ Other - Science
299,792,458 meters/second; 186,282.397 mile/second, in vacuum. It is the theoretical maximum speed for everything in the universe.
2006-07-04 06:22:18 · answer #1 · answered by Flyboy 6 · 0⤊ 0⤋
Never mind the speed of light, what's the speed of heavy?
2006-07-04 07:06:03 · answer #2 · answered by Anonymous · 0⤊ 0⤋
186,000 miles per second
In metric units, c is exactly 299,792,458 metres per second or 1,079,252,848.8 kilometres per hour. Converted to imperial units, it is approximately 186,282.397 miles per second, or 670,616,629.384 miles per hour. Note that this speed is a definition, not a measurement, since the fundamental SI unit of length, the metre, has been defined since 21 October 1983 in terms of the speed of light—one metre is the distance light travels in a vacuum in 1/299,792,458 of a second.
2006-07-04 06:21:47 · answer #3 · answered by Anonymous · 0⤊ 0⤋
the speed of light is the fastest speed in da world.
2006-07-04 06:24:53 · answer #4 · answered by sodan 3ll 4 · 0⤊ 0⤋
speed of light is faster than a blink of an eye
2006-07-04 06:23:28 · answer #5 · answered by RITA H 1 · 0⤊ 0⤋
Approximately 186000 miles/second.
There are some other measures:
12000 Lunar orbits/Earthday,
299,792,458 meters/second in vacuume and it is
fairly constant in vacuum,(CELERICAS)
1 foot/ nenosecond.
2006-07-04 09:00:59 · answer #6 · answered by Anonymous · 0⤊ 0⤋
3*10^8 m/s (in vacuum)
2006-07-04 06:24:02 · answer #7 · answered by ash 1 · 0⤊ 0⤋
In a vacuum, it's almost 300000000 m/s
2006-07-04 06:21:55 · answer #8 · answered by Pendejo 2 · 0⤊ 0⤋
Interesting question :-)
2006-07-04 06:24:09 · answer #9 · answered by Axel ∇ 5 · 0⤊ 0⤋
3,00,000 kms per sec
2006-07-04 06:22:12 · answer #10 · answered by geo 3 · 0⤊ 0⤋