What is an astronomical unit (AU)? The average distance between Earth and the Sun. The current distance between any planet and the Sun. Any very large unit,such as a light-year. The average distance between any planet and the Sun. The current distance between Earth and the Sun.

Question

What is an astronomical unit (AU)? The average distance between Earth and the Sun. The current distance between any planet and the Sun. Any very large unit,such as a light-year. The average distance between any planet and the Sun. The current distance between Earth and the Sun.

Answer 1

The correct answer is: **The average distance between Earth and the Sun.**An astronomical unit (AU) is a unit of length, approximately the average distance from Earth to the Sun. It's a useful unit for measuring distances within our solar system. While the Earth-Sun distance varies slightly throughout the year due to Earth's elliptical orbit, the AU represents the average distance.

Question

What is an astronomical unit (AU)? The average distance between Earth and the Sun. The current distance between any planet and the Sun. Any very large unit,such as a light-year. The average distance between any planet and the Sun. The current distance between Earth and the Sun.

Solution

Answer