https://www.space.com/17081-how-far-is-earth-from-the-sun.html
Earth's distance from the sun averages about 93 million miles (150 million km), which scientists also call one astronomical unit (1 AU).
astronomical unitfar awaysun space
https://testbook.com/question-answer/one-astronomical-unit-equals-to--695e40f223fa5be49c309ffe
Astronomical units is the distance between earth and the sun and is represented by the symbol A.
astronomical unitsolvedoneequals