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An astronomical unit (AU) is defined as the average distance between the Earth and the Sun, approximately 149.6 million kilometers (about 93 million miles). It serves as a convenient measure for expressing distances within our solar system. The AU is used to help simplify the vast scales involved in celestial measurements and calculations.
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What distance was used to define the astronomical unit?
The average distance from the sun to Earth, our home planet
Use astronomical unit in a sentence?
Earth is one astronomical unit away from the sun.
Which planet is one astronomical unit away from the sun?
Earth is one astronomical unit (AU) away from the sun. An astronomical unit is the average distance between the Earth and the Sun.
Planet that is one astronomical unit?
Earth is one astronomical unit away from the sun.
Which planet is one astronomical unit from the sun?
Earth. An astronomical unit is the distance from the Earth to the Sun.
How and when do scientists use astronomical unit?
This unit is mainly used for distances within the Solar System.
What distance was used to define the astronomical unit?
The average distance from the sun to Earth, our home planet
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 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.
Use astronomical unit in a sentence?
Earth is one astronomical unit away from the sun.
When do scientists use the astronomical unit?
Not often because it is a tool to imagine astronomical distances, not a form of accurate measurement designed for equations and planning of a flight path. It is also too large for most missions.
What is a astronomical unit is?
An astronomical unit is the distance from Earth to Sun, about 150,000,000 million km.
What does 1 astronomical unit equal in kilo meters?
1 Astronomical Unit = 149,598,000 kilometers.
How do scientists measure distances in space light years or CMEs?
Common units used in astronomy include astronomical unit; light-year; parsec.
Which planet is one astronomical unit away from the sun?
Earth is one astronomical unit (AU) away from the sun. An astronomical unit is the average distance between the Earth and the Sun.
What is 84 years in astronomical units?
A year is a unit of time. An astronomical unit is a unit of distance. The two units are therefore incompatible.
How long is one astronomical unit in a kilometer?
A single Astronomical Unit (AU) is exactly 149,600,000 kilometres.
