Home
Our Solar System

Astronomical Unit

Astronomical Unit Definition

Astronomical Unit Definition (no text)

Astronomical unit definition: The average distance between Earth and the Sun, about 150 million km, or 93 million miles.

Related Terms

Learn While Gaming

How GameSmartz works video thumbnail

GameSmartz (Beta)

FAQ Privacy Cookies Terms

© 2026 GameSmartz

Data Sources: Bureau of Labor Statistics (BLS) - https://www.bls.gov

Data Sources: Learning and Cognition Technologies (LC) - https://www.nsf.gov

Data Sources: US Patent and Trademark Office (USPTO) - https://www.uspto.gov