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Definitions of
parsec
:
noun
:
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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Alternative Terms
kilometre
parsec
parallax
farthest
billion
mpc-4001
astronomical-distance
astronomical-unit
compact-h-ii-region
light-year
globule
star-cluster
molecular-cloud
attoparsec-computer-jargon
apparent-magnitude
crab-nebula
nebula