How long does it take to travel to the sun at the speed of light?

Answer The speed of light is 186,282 miles per second and the average distance between Earth and the sun is 92,957,000 miles. This means that when traveling at the speed of light, it takes approximately 8... Read More »

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If you travel at 90% of the speed of light, how long will it take to reach the Andromeda Galaxy?

It would take 2.75 million years to reach the Andromeda Galaxy traveling at 90 percent of the speed of light. The galaxy is 2.5 million light years away; a light year is the amount of distance ligh... Read More »

As the speed of light and sound is different then how do the speed of light and sound are synchronized in T.V.?

up to the time the signal from the station reaches your TV both the picture and sound are transmitted in the same format, so they arrive at the same time. The TV then divides the signal and sends t... Read More »

How long does light take to travel a distance of one light year?

Light takes one year to travel the distance of one light year. A "light year" is the distance that light can travel in 365 days. Light travels a distance of about 5,900,000,000,000 miles or about 9... Read More »

Speed of Light in Lucite?

Lucite is a clear material more commonly known as Plexiglas. As with all materials through which light may travel, the atomic structure of Lucite causes the speed of light propagation to significan... Read More »