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A light year is the distance that light travels in a year. We use it because it allows us to measure huge distances.
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∙ 12y ago
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Use light-year in a sentence?
A light-year is a measure of distance, not of time.
How can I use light year in a sentence?
We're just one light year from home, now.
When do you use a light year?
You don't use it, it is a unit of measurement.
When do you use a light-year?
You don't use it, it is a unit of measurement.
How do you use the word light year in a sentence?
We are a light-year away from our destination.The newly discovered, earth-like planet is a light-year away from us.
When do you use the term light year?
When talking about the distances that separate stars and galaxies. A light years is the distance that light travels in one year.
Light Year and when do use an Astronomical Unit?
Use "Astronomical UNit" or AU when discussing distances within the solar system. Use "light year" when talking about the distances between stars.
What is a light year and why do scientist use it?
A light year is a measure of how far light can travel in one year. It is a phenomenal distance, and is used to describe how far away stars are from us.
How do you use the word light-year in a sentence?
The undiscovered planet lay a light-year away from the swirling Milky Way galaxy.
What do you use to measure space?
one way is how far light travles in a year , (light years)
What can you use light years for?
Light years are used to measure the great distances of space. One light year is about 5.86 trillion miles. This is the distance light travels in one year's time.
What light source did they use?
light is used for many things that occur in everyday life such as we use light bulbs, candles, lamps and most of the light comes from the sun which has bin here many year :) we use light everyday to see :)
