[DOC] [TLE] What is an astronomical unit? | Space | EarthSky [PAR] Oct 21, 2016 ... ... of Earth and sun. One astronomical unit = the average distance between them. 
... An AU is approximately 93 million miles (150 million km). ... Earth's orbit 
around the sun isn't a perfect circle. ... When our planet swings out to aphelion  
its farthest point, in July  we're about 1.017 AU away from the sun. [DOC] [TLE] Astronomical unit - Wikipedia [PAR] The astronomical unit is a unit of length, roughly the distance from Earth to the 
Sun. However, that distance varies as Earth orbits the Sun, from a maximum (
aphelion) to a minimum (perihelion) and back again once a year. Originally 
conceived as the average of Earth's aphelion and perihelion, it is ... Equivalently, 
by this definition, one AU is the radius of an unperturbed... [DOC] [TLE] Astronomical Unit (AU) - Universe Today [PAR] Sep 18, 2009 ... In astronomy, an astronomical unit is defined as the average distance from the 
Sun to the Earth, or about 150 million kilometers (93 million miles). ... That's much 
easier than saying that Mars is 227,939,000 km away from the... [DOC] [TLE] How Far is Earth from the Sun? - Space.com [PAR] Sep 17, 2012 ... The distance from Earth to the sun is called an astronomical unit, ... So Proxima 
Centauri is about 4.2 light-years away. ... The AU is the average distance from the 
Earth to the sun. ... Earth's closest approach to the sun, called perihelion, comes 
in early January and is about 91 million miles (146 million km). [DOC] [TLE] astronomical unit (AU, or au) | unit of measurement | Britannica.com [PAR] AU, or au a unit of length effectively equal to the average, or mean, distance ... *
One astronomical unit (AU) is the mean distance of Earth from the Sun, about 150 
... and has the value 1.49597870691  10 13 cm (about 93 million miles), with. [DOC] [TLE] Astronomical Unit (AU) [PAR] Astronomical Unit (AU) - A distance unit based on the average distance of the ... 
unit based on the average distance of the Earth from the Sun  93 million miles. 
... Light Year (ly) - A unit of distance equal to the distance light travels in one year. [DOC] [TLE] Light Years - Cool Cosmos [PAR] An astronomical unit (A.U.) is the average distance between the Earth and the 
Sun, which is about 93 million miles or 150 million kilometers. ... Pluto, is about 
40 A.U. from the Sun (thats 40 times as far away from the Sun as the Earth is). [DOC] [TLE] Astronomical Distances | StarDate Online [PAR] An astronomical unit is the average from Earth to the Sun, about 93 million miles (
150 million km), and is used to measure relatively short distances, such as... [DOC] [TLE] How far is each planet from Earth? - Curious About Astronomy? [PAR] Mar 31, 2016 ... When two planets are on opposite sides of the Sun, and form a line with the Sun, 
then they are farthest away. An ... Since the distances are so large, we usually 
express them in Astronomical Units (AU). (An AU is the average distance from 
Earth to the Sun, about 150 million kilometers or 93 million miles.)... [DOC] [TLE] Units for Distance and Size in the Universe | Las Cumbres Observatory [PAR] An astronomical unit is the average distance between the Earth and the Sun: 1 
AU = 1.496  108 km = 93 million miles. Jupiter is about 5.2 AU from the Sun and
... [DOC] [TLE] How far away is Earth from the sun? | Reference.com [PAR] The Earth is 1 astronomical unit, which is approximately 150 million kilometers, or 
93 million miles, from the sun, according to the Astronomical Union. The AU is 
used ... A: Saturn sits an average of 793.8 million miles from Earth. However, the
... [DOC] [TLE] 1 light year is equal

Question: On the average, the Earth is about 93 million miles or one astronomical unit away from this
Answer: Sun