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Light travels at 300,000 km/sec. (in a vacuum). That is enough to go 7 1/2 times around the Earth in a second (but note that light has a natural tendency to go in a straight line).
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∙ 14y ago
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What travel fast light or sound in the universe?
light travels faster.
How do sound waves travel compared to light waves?
light waves fast
How fast can light travel in picoseconds?
What distance per picosecond ?
Why light can travel very fast?
Linght can travel very fast, because it has both wave and particle properties and it moves in stright line.
How fast do microwaves travel at?
186'000 miles an hour or speed of light
What does light have to do with science?
Light's contribution to Science was when the scientists realised how fast light can travel around the world.
How fast can sharks travel around the world?
it can travel around the world taking nine months time
How fast can light travel around the world in a second?
The speed of light in air is approximately 350 meters/second. It is not constant; it depends on pressure, temperature, and humidity.
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.
How fast does a ferry travel in knots?
Some fast ferries around the world do over 30 knots.
Some fast do light rays travel?
Yes, they travel some fast!
How fast does the world travel in space around the sun?
About 30 kilometers / second.
How fast does light travel through copper?
Copper is opaque to light - light can not travel though it.
How fast does light travel per foot?
the speed of light
How fast does light really travel?
it can travel from 380nm [nanometres] to 740nm
What is darkness and how fast does it travel?
Darkness is the absence of light and will therefore travel at the speed of light (6x108m/s)
What travel fast light or sound in the universe?
light travels faster.
