Multiple choice

What does an Astronomical Unit represent?

  1. The distance from Los Angeles to New York City

  2. The average distance from Earth to Sun

  3. The size of the Milky Way galaxy

  4. The distance from Earth to the Mon
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

An Astronomical Unit (AU) is defined as the average distance between the Earth and the Sun, which is approximately 93 million miles.

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