Light travels 3*10^8 (i.e., three into ten to the power eight) metres per second, as its velocity is 3*10^8 m/s. :-)

The speed of light is 186,000 miles per second. The speed of sound is about 1,108 feet per second, which is 0.2098 miles per second! The speed of light is about 886,559 times ...

What is the differences between the total transitional kinetic energy and the average transitional kinetic energy in the chapter kinetic theory of gases?

Why can we see stuff from 12 billion years ago? Shouldn't light travel much faster than matter? 3 years ago; Report Abuse; Additional Details

How much faster does light travel then sound? ChaCha Answer: Light is much faster than sound. The speed of sound travels at 767 mph. ...

please give the exact number and unit like miles or kilo-miles

How much light travels in one year? ChaCha Answer: One light-year (l.y.) is the distance that light waves travel in a year = 1.0e18cm...

leisure and business travel packing list - travel light - carry-on luggage ... some might say exhausting!) detail on the art and science of travelling light, going pretty much ...

How does solar eclipse occur . light travels in straight lines is much of earth's surface in complete shaadow? 11 months ago; Report Abuse

He said that light travels much faster than sound. 这里travel不依前面的said变成过去形式，因为光速快过声速这是事实，事实在什么时候都用一般 ...