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Discuss the use of the term light year in relation to space and astronomy?
Wiki User
∙ 15y ago
A light year is the distance that light travels in a year, so it is a measure of distance, not time. Light travels at about 186,000 miles per second or about 300,000 kilometres per second. There are 31,536,000 seconds in a year. There is about 5,869,713,600,000 miles in a light year or about 9,445,950,434,500 kilometres.
Wiki User
∙ 15y ago
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How are CCD's relative to astronomy?
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What do the planets have to do with astronomy?
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Where would a Astronomy be found'?
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Is the foundation of space science is astronomy?
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Is the foundation of space science astronomy?
Astronomy IS the study of the Universe, i.e., basically, of outer space.
Why a light year used in astronomy?
Because of the vast distances in space and a light year is the distance of light travelling at 186,000 miiles per second in one year.
How do scientists measure distances in space light years or CMEs?
Common units used in astronomy include astronomical unit; light-year; parsec.
Why is a space program important to astronomy?
Astronomy is about space, and the only way people will know about space is by exploring it. space programs help people learn about it.
What is a synonym of astronomy?
Synonyms of astronomy are: stargazing, starwatching, radio astronomy, astrophysics, and space science.
Which area of earth science includes the study of stars?
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What is study of space?
Astronomy.
The study of space?
astronomy
