parsec Definition
a unit of distance used in astronomy, equal to about 3.26 light years.
Using parsec: Examples
Take a moment to familiarize yourself with how "parsec" can be used in various situations through the following examples!
Example
The nearest star to our solar system is about 1.3 parsecs away.
Example
The galaxy is located at a distance of several thousand parsecs from Earth.
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Summary: parsec in Brief
'Parsec' [ˈpɑːsɛk] is a unit of distance used in astronomy, equivalent to approximately 3.26 light years. It is used to measure the distance between celestial objects, such as stars and galaxies. For example, the nearest star to our solar system is about 1.3 parsecs away.