The earth's path around the sun is not a perfect circle. But it's close, and in order to answer
this question, we'll assume that it is.
The earth's average distance from the sun ... the radius of the "circle" ... is 93 million miles.
The distance traveled by earth around the sun in a year ... the circumference of the circle ... is
(2 pi) times (radius) = 584.3 million miles(rounded)
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.
Not really. A light year is a measure of distance. It is the distance light can travel in one earth year, about 6 trillion miles
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.
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".
In spite of its name, a light year does not indicate time, but it indicates distance! It actually equates to the distance that light travels in one Earth year, which is a very big distance, seeing that light travels at 186,000 miles per second.
An au is an astronomical unit, or how far light will travel in a year.
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.
Because of the unwieldy large numbers that would otherwise be required.A Parsec is the distance from the Sun to Earth, and a light year is the distance that light would travel in a year.
A light year - is the distance a pulse of light would travel in an earth 'year'. This equates to a distance of5,869,713,600,000 mile in a single year. Something 10,000 light years from earth would be at a distance of58,697,136,000,000,000 miles - or roughly 58,697 BILLION miles away!
Yes. 1 light-year is the distance light travels in a year. 1 astronomical unit is the distance from Sun to Earth, and it takes light about 8 minutes and 20 seconds to travel that distance.
A light year is a measure of distance not time. A light year is the distance light travels in one year. So for light to travel 6,300 light years, would take 6,300 years
you cant light years refer to the distance light can travel in 1 year 1 Light Year = 5878625373183.61 Miles