[DOC] [TLE] Astronomical unit - Wikipedia [PAR] The astronomical unit is a unit of length, roughly the distance from Earth to the 
Sun. However ... metres (about 150 million kilometres, or 93 million miles). ... In 
the 2014 revision of the SI Brochure, the BIPM used the unit symbol "au". .... As 
such, the metre is undefined for the purposes of measuring distances within the... [DOC] [TLE] What is an astronomical unit? | Space | EarthSky [PAR] 3 days ago ... Also, mean distances in AU to prominent solar system. ... An AU is approximately 
93 million miles (150 million km). ... The astronomical unit is approximately equal 
to the Earth's mean distance from the sun (semi-major axis of the Earth's ... 
Historically, AU's were measured surface to surface, beginning with... [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 ... 
and has the value 1.49597870691  10 13 cm (about 93 million miles), with. [DOC] [TLE] How Far is Earth from the Sun? - Space.com [PAR] Sep 17, 2012 ... Astronomers use the AU for measuring distances throughout the ... or the 
distance that light travels in a single Earth year, which is equal to 63,239 AU. ... 
comes in early January and is about 91 million miles (146 million km). [DOC] [TLE] Astronomical Unit (AU) [PAR] Astronomical Measurements ... Astronomical Unit (AU) - A distance 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] Length Converter and Distance Converter - The Calculator Site [PAR] Use this distance conversion utility to convert instantly between metric and 
imperial units. ... Angstroms (A), Astronomical Units (AU, UA), Centimeters (cm), 
Chains (ch), ... is a non-SI unit of length that is internationally recognized, equal 
to 0.1 nanometre (nm). ... 30 metres (nearly 150 million kilometres or 93 million 
miles). [DOC] [TLE] Convert miles to astronomical unit - Conversion of Measurement Units [PAR] Quickly convert miles into astronomical units (miles to astronomical unit) using ... 
It is approximately equal to the mean distance between the Earth and Sun. ... is 
149 597 870 691  30 metres (about 150 million kilometres or 93 million miles). [DOC] [TLE] Measuring Distance - Cool Cosmos [PAR] Astronomical units are usually used to measure distances within our solar system
. ... Astronomers use another unit of distance called a parsec (pc), which is equal 
to 3.26 light-years. ... 1 A.U. = 93 million miles = 150 million kilometers. [DOC] [TLE] The EARTH is 93 Million Miles from the SUN.. Distances in our Solar ... [PAR] Jan 18, 2016 ... Astronomical Unit (AU) Used to measure distances in our solar system about 93 
... Slide 3 1 AU is equal to 93 million miles or 150 million [DOC] [TLE] Why in astronomy is distance measured in light 'years'? - Quora [PAR] Well, on Earth, a kilometer may be just fine. It is a few hundred kilometers 
between two cities; ... The AU is defined as the average distance between the 
Earth and the Sun. It is approximately 150 million km (93 million miles). Mercury 
can be said to be ... One parsec is equal to 3.3 light-years. Using the light-year, 
we can say... [DOC] [TLE] What is a light-year and how is it used?? - StarChild - NASA [PAR] More p recisely, one light-year is equal to 9,500,000,000,000 kilometers. Why 
would you want ... The AU is defined as the average distance between the Earth 
and the Sun. It is approximately 150 million km (93 million miles). Mercury can be
... [DOC] [TLE] Astronomical unit | Define Astronomical unit at Dictionary.com [PAR] Astronomical unit definition, a unit of length, equal

Question: A measure of distance equal to 93 million miles:AU
Answer: astronomical unit