Astronomy Unit
Of linear unit.
A linear unit used for astronomical distances.
This concept's ID is @1~68426
Light Year
- light year
The distance that light travels in a vacuum in 1 year; 5.88 trillion miles or 9.46 trillion...
- light hour
The distance light travels in a vacuum in one hour; approximately one billion kilome...
- light minute
The distance light travels in a vacuum in one minute; approximately 18 million kil...
- light second
The distance light travels in a vacuum in one second; approximately 300,000 kilome...
Also contains
- parsec
A unit of astronomical length based on the distance from Earth at which stellar parallax...
- Astronomical Unit
A unit of length used for distances within the solar system; equal to the mean...