11.24: Parsec Vs. Light-Year Measurement
- Page ID
- 244323
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The parsec was named from the abbreviations of a par allax of one arc sec ond. The idea of the parsec was to provide astronomers a method to calculate stellar and other astronomical distances quickly and with ease from their data. The parsec is preferred by astronomers, whereas the light-year is more popular in science texts and everyday use.
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