Block, SkipCaptcha, apieditor, Automoderated users, Bots, edit, ratelimit-exempt
58,450
edits
Changes
Jump to navigation
Jump to search
Line 1:
Line 1: − +
→top: clean up & uniformity
The '''astronomical unit''' is a unit of measurement equivalent to ([[AU]]) the mean distance between the [[Sun]] and [[Earth]]. The AU is used widely in expressing distances in the solar system. 1 AU = 149,597,870.691 km<ref>[http://www.iau.org/public/measuring/ The IAU and astronomical units] - International Astronomical Union site</ref>, or approximately 93 million miles. <!-- which mile? landmine, nautical mile, roman mile? //-->
The '''astronomical unit''' is a unit of measurement equivalent to ([[AU]]) the mean distance between the [[Sun]] and [[Earth]]. The AU is used widely in expressing distances in the solar system. 1 AU = 149,597,870.691 km,<ref>[http://www.iau.org/public/measuring/ The IAU and astronomical units] - International Astronomical Union site</ref> or approximately 93 million miles. <!-- which mile? landmine, nautical mile, roman mile? //-->
== References ==
== References ==