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How many times one can travel if he travels at the speed of light?
Wiki User
∙ 13y ago
If one has solved the problem of how to accelerate to the speed of light and then return to
normal, well then we suppose he would be free to do it as many times as he feels like it.
Wiki User
∙ 13y ago
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Does light travel at half the speed of sound?
No. Light travels at about 875 thousand times the speed of sound.
What travels faster the speed of light or the speed of sound?
The speed of light is nearly a million times faster than the speed of sound.The speed of light is roughly 882 thousand times the speed of sound.-- Sound takes about 4.7 seconds to cover 1 mile.-- Light takes about 0.0000054 second to cover 1 mile.-- In the time it takes sound to travel one mile, light travels 881,741 miles .
How far does the hour hand travel in an hour?
It travels at a seed of 736mph. About 486,013,749 times slower than the speed of light. It travels at a speed of 736mph. About 486,013,749 times slower than the speed of light. * * * * * That is the approximate speed of sound. Nothing to do with the question!. The answer to the question is 1/12 of a whole circle, and that is 30 degrees or pi/6 radians.
Why sound travels faster then light in television?
It doesn't. Light travels at a speed of 300,000 km/second; sound travels roughly a million times slower. By the way, the light you see and the sound you hear in television doesn't travel as light or sound for most of the way - the information is encoded in a radio wave (which also travels at the speed of light). Only in the television set is the information transformed back into normal light, and sound.
What is the speed of light can anything else travel closer to the speed of light?
What is the speed of light? About 300,000,000 meters per second - enough to travel all around the Earth 7.5 times in one second. Can anything travel nearly as fast? - Yes, in particle accelerators particles are regularly accelerated to over 99% of the speed of light. According to current scientific understanding: (a) it is not possible to transfer matter, energy, or information faster than the speed of light. (b) An object that regularly travels at a slower speed can't be made to travel at the speed of light - it can only approach it. (A photon, that is, a speed of light, can only travel at the speed of light.)
How fast does is the speed of light travel around the earth?
Light cannot travel around the Earth, since light travels at a straight line and the Earth is round. The speed of light is 300,000 kilometers per second.
If light travels about one million times faster than sound its travels at what?
Such a speed is technically called the speed of light, but it could also be defined as ~Mach 1000000.
How fast does light travel than sound?
it is 3.5 billion times fast in a milli-second I don't know where this answer came from or what it means BUT - sound travels at roughly 700 mph in air at sea level; - light travels at 186,000 miles per second in a vacuum; - assuming we compare sound in air (as it can't travel in a vacuum) and light in a vacuum (as it can slow through a medium such as air or water), then light travels at 830,000 times the speed of sound.
What distance does electromagnetic radiation travel in 10.5fs?
Electromagnetic radiation moves at the speed of light. To calculate how far light travels in 10.7fs simply convert this value to seconds and multiply it by the speed of light in meters/second.
How long does it take for sound and light to travel the same distance?
No. If it did, then we'd have to call it light, not sound. Actually, there's a little bitof a difference between the two speeds. Like light travels about 879 thousandtimes faster than sound does.
What is lightings speed?
the speed of light is 300 thousand kilometres a second, or 300 million metres a second. which means it would go around the world 7.5 times in a single second. a light year is the distance that light travels in one year, which is 9.5 trillion kilometres. light is gamma rays, and gamma rays are electromagnetic waves that occur after either alpha or beta decay.
Why does light travel before sound?
Because light travels approximately 87,319 times faster than sound. Light speed is 186,282 Miles Per Second Sound travels at 768 Miles Per Hour (for conversion that is 768 divided by 360 to get Miles Per Second for comparison and calculation).
