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

Answer 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 »

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What Breaks the Light-Speed Barrier?

No physical object, which has any mass, can travel faster than the speed of light. According to Einstein's theory of relativity, the speed of light in a vacuum, abbreviated as "c" and equal to abou... Read More »

If you're driving a car at the speed of light what happens if you turn the headlights on?

Nothing happens. If the car is going anywhere close to that fast, the headlights break.

What is the time that it would take for a round trip to the sun at half the speed of light?

The trip would take 33.2 minutes. On average, light takes approximately 8.3 minutes to reach Earth, and a round trip back to the Sun would take 16.6 minutes. A round trip at half the speed of light... 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 »