NOM | quantity | parsec | a unit of astronomical length based on the distance from Earth at which stellar parallax is 1 second of arc |
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Sentit | A unit of astronomical length based on the distance from Earth at which stellar parallax is 1 second of arc; equivalent to 3.262 light years. | |
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Anglès | parsec, secpar | |
Espanyol | parsec, pársec, secpar |
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