Topical Terminology > Astronomical Unit (Au)
1 Definition
Astronomical Unit (AU)
For Astronomical Unit (AU) we have a term and definition in Astronomy.
Astronomical Unit (Au) (Astronomy) 
The average distance between the Earth and the Sun, one astronomical unit is defined to be 150 million kilometers, or about 93 million miles.
See more Astronomy Terms ...
Similar
Browse words that start with:
Browse All Terms by First Letter
Term Search
Looking for more topical resources?
> Feeds
> General Reference
> News Video
> Recipes
> Podcasts
> Tags
We currently have 172,616 terms and definitions across 1,105 topics.
This work is licensed under Creative Commons.
Design by NOWdesign
