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An Astronomical Unit (AU) is defined as the average distance between the Earth and the Sun. This is about 93 million miles. This unit is used to express very long distances that would otherwise require scientific notation to express in miles. For example, Jupiter is about 5.2 AU from the Sun. This is much simpler than saying 483,600,000 miles from the sun(This is the equivalent in miles).

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Q: How and when is an astronomical unit used?
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How do I use astronomical unit in a sentence?

An Astronomical Unit is the distance between Earth and the Sun and is used as a measurement unit for measuring the distances of other objects from Earth.


What is the distance between earth and the sun abbreviated?

That's called astronomical unit, or AU.That's called astronomical unit, or AU.That's called astronomical unit, or AU.That's called astronomical unit, or AU.


What is the astronomical unit based on?

An astronomical unit is the distance from the sun to earth.


How and when do scientists use astronomical unit?

This unit is mainly used for distances within the Solar System.


What is a unit used to measure the large distances between objects in your solar systems?

The so-called "astronomical unit" is often used for this. One AU (astronomical unit) is the average distance from Sun to Earth; it is about 150 million kilometers.


What does an astronomical unit mean?

An Astronomical Unit, or AU is the distance from the sun to the Earth. One Astronomical Unit is 92 955 887.6 miles.


What is difference between angstrom and astronomical unit?

Angstrom=10-10 its used to measure small distance Astronomical unit =1.5x10rp16m Its used to measure large distance like frm sun to earth


What is mass of uranus in au?

AU - Astronomical Unit, is a unit for distance, and can't be used to measure mass.


What is an astronomiacal unit?

An Astronomical Unit is a unit of measurement roughly equal to the average distance between the Earth and the Sun; about 150 Million Kilometres.


Where is earth located from the sun?

Earth is the third planet from the sun. Astronomical Unit is the phrase that is used to describe the distance from the Earth to the sun. An astronomical Unit equals 92,955,807 miles.


Planet that is one astronomical unit?

Earth is one astronomical unit away from the sun.


Use astronomical unit in a sentence?

Earth is one astronomical unit away from the sun.