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A light year is a unit of length equal to just under 10 trillion kilometres.

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13y ago

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A unit of length used to measure how far light travels in one year is called?

A "Light Year".Roughly 5,878,700,000,000 miles .


Which of the is not a unit of time leap year or light year?

A light-year is a unit of distance, not a unit of time.


What is the unit of length that measures how far an object is in the outer space?

The usual units of measure are; Astronomical Unit (AU) Light year Parsec


An astronmoical unit is a larger distance unit than a light year?

This statement is incorrect. An astronomical unit (AU) is a unit of distance equal to the average distance between the Earth and the Sun, approximately 93 million miles. A light year, on the other hand, is the distance that light travels in one year, about 5.88 trillion miles. So, a light year is a much larger distance unit than an astronomical unit.


How is a light year used as a distance unit?

A light year is the distance that light (travelling at approximately 300,000 km/second in a vacuum) goes in one year. It's about 9.46 trillion kilometers. The light year is a convenient unit for distance in outer space because stars are extremely far apart in relation to any measurement on our planet. For example, the nearest star other than our sun is about 4.34 light years, or about 41,000,000,000,000 kilometers. It is important to remember that a light year is not a unit of time. It is a unit of distance.


What is the value of light year?

A light year is a unit of distance, not time. It is the distance that light travels in one year, which is approximately 5.88 trillion miles (9.46 trillion kilometers). This distance is often used in astronomy to describe vast distances in space.


Which is larger an astonomical unit or a light year?

A light year is larger than an astronomical unit.


What are au's?

An au is an astronomical unit, or how far light will travel in a year.


Is a light year a unit of time True or false?

False the light year is not a unit of time it is a unit of distance true.


What is the distant of a light year?

It is the equivalent of how far light can travel at the speed of light in one year.


Is an astronimical unit or light-year the larger unit of measure?

One Light-year is 63,024 Astronomical units.


Which unit of measurement uses the distance light travels in one year - 9470000000000km?

The unit of measurement is the "light year".