Both are units of length; both are large compared to our everyday experience; both are used in astronomy.
1 light year = 63,240 Astronomical Units
A light year is much larger. 1 light year = 63,240 Astronomical Units
-- the Astronomical Unit -- the Light Year -- the Parsec -- the Magnitude
Common units used in astronomy include astronomical unit; light-year; parsec.
1 light year = 63 239.6717 Astronomical Units
One Light-year is 63,024 Astronomical units.
1 light year = 9,460,730,472,580.8 km or 63,239.7263 Astronomical Units (AU).
Light year or astronomical units
63,241.14276 AU
There are approximently 63,239.6717 Astronomical Units (AU) in a Light-year (LY).
A light year is larger than an astronomical unit. One astronomical unit (AU) is the average distance between the Earth and the Sun, approximately 93 million miles. A light year is the distance that light travels in one year, which is about 5.88 trillion miles.
a light year, a mile, one astronomical unit