An astronomical unit (AU) is a unit of measurement used to describe the distance between the Earth and the Sun. It is approximately equal to 150 million kilometers. Astronomers use this unit to measure distances within our solar system, as it helps simplify large numbers when talking about space. For example, the distance from the Earth to Mars is often given in AUs.
This question related to Chapter 12 Science Curiosity Class 6th NCERT.
From the Chapter 12. Beyond Earth.
Give answer according to your understanding.
An AU is the average distance between Earth and the Sun, approximately 150 million km.
Explanation: Astronomers use AUs to measure distances within the Solar System.
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