Astronomical is an adjective that has a couple meanings. The first meaning of astronomical is relating to astronomy, and the second meaning of astronomical is extremely large.
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astronomical
Having or representing the sun as the center, as in the accepted astronomical model of the solar system.
93,000,000 miles OR 149,000,000 km - It's the (average) distance of the Earth from the sun.
It is one astronomical unit, 1 AU. The average distance from the Earth to the Sun is the definition of astronomical unit.It is equal to about 149,597,871 km or 93,955,807.3 miles.
Star or occasionally something else astronomical, such as planet.
An astronomical discovery is the discovery of anything outside of the planet earth and its atmosphere.
The International Astronomical Union
Astronomical: He wants to be an astronomical astronaut when he grows up.
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Yes, the definition of the "astronomical unit" is based on the average distance of the Earth from the Sun.
A depression on the surface that looks like a channel.
"astronomical"
Earth is one astronomical unit from the sun. The average distance between the sun and Earth is the definition of an astronomical unit.
astronomical
Astronomical is an adjective, a word that describes a noun. Example: It takes an astronomical amount of money to build a house on the moon.
An astronomical unit is, by definition, the mean distance of the Sun to the Earth, which is about 149 500 000 kilometers. I guess you can make the multiplication yourself to get the answer.