Parsec

usgb/ˈpɑrˌsɛk/
noun

A parsec is a unit of distance equal to about 3.26 light-years, often used to measure distances to astronomical objects.

The nearest star to Earth, Proxima Centauri, is about 1.3 parsecs away.
Visual representation of "parsec" - A parsec is a unit of distance equal to about 3.26 light-years, often used to measure distances to astronomical objects.

Often appears as...

  • measuring vast distances
  • deep space exploration

Usage tips

Neutral

light-year, astronomical unit, distance

Definition 1 of 1
Visual representation of "parsec"
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Understanding Context

The term 'parsec' is best understood within the context of astronomy.

Illustration for Understanding Context
Astronomers often speak in parsecs to convey large distances more simply.
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Cultural Reference

In science fiction, 'parsec' may refer to speed of travel, sometimes leading to misconceptions about its meaning.

Illustration for Cultural Reference
In 'Star Wars', the Millennium Falcon boasts a speed measurement in parsecs, which sparked debate about its usage.
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Common Misconceptions

People often confuse parsecs with speed, but it is actually a unit of distance.

Illustration for Common Misconceptions
Ensure clarity by emphasizing the difference between distance and speed.
Visual representation of the word "Parsec"

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