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Is a light-year the amount of time that it takes for light to travel from the sun to Earth?
No. A light year is the distance that any light can travel in a year.It's about 63 thousand times the distance from the sun to Earth.The light from the sun takes about 8 minutes to travel to the Earth.
Is it true that the light year is a unit of time?
It is a unit of time and distance. A light year is the amount of time it takes for a beam of light to travel through space in one earth year, which is 5.9 trillion kilometers. Time : one year, distance : 5.9 trillion km.
If I see a planet that is 1 light year how much time has passed for me to see it?
One year ! A light year - is a measurement of distance over time. It is the distance light takes to travel over a single Earth year. The distance is 5,878,612,843,200 miles.
How long in light years does it take light to travel from the sun to the earth?
Light takes about 8 minutes to travel from the sun to the earth.We have a misconception here, a light year is a unit of distance not time. This confusion is very common!
How long would it take to neerest galaxy?
Canis Major at 25,000 light years away a light year is equal to the time it takes light in one year to travel. Speed of light is roughly 671,000,000 mph.
What does a light year have to do with the sun and the earth?
A "light year" is a measure of distance, derived from "how far light can travel in one Earth year". Thus, if you shine a torch for the amount of time it takes the Earth to orbit the sun exactly once, that light would have travelled the distance of a "light year".
How many second in a light year?
A light year is a measure of distance, not time. A light year is the distance that light will travel in one year. One light second is 186,000 miles. A light year is a measure of distance, not time. A light year is the distance that light will travel in one year. One light second is 186,000 miles.
Is the average distance from earth to the sun a light-year?
No. The distance from the Earth to the Sun is 8 light-minutes.It takes light 8 minutes to travel from the Sun to the Earth, in other words.The distance that light can travel in one year is one light-year.
How many km can the speed of light travel in one year?
One one year's time, light can travel 9.4605284 × 1012 kilometers.
What travels around the sun in a year?
the time it takes to travel around the sun, a planet year
What does 1 light year equals?
A light year is the distance that light will travel in one year. The speed of light in a vacuum is 299 792 458 metres per second. There are 31,556,952 seconds in a year. A light year is 9.46 x 1015 metres. That is 9,460,000,000,000,000 metres.
Trivia about light?
Light travels at the speed of 186,000 miles per second. A light year is the distance light travels in one year. It takes 8 minutes for light to travel from the sun to the earth.
