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Meaning of HUBBLE'S CONSTANT
WordNet Dictionary
Definition:
[n] (
cosmology
)
the
ratio
of
the
speed
of
recession
of
a
galaxy
(
due
to
the
expansion
of
the
universe
)
to
its
distance
from
the
observer
;
the
reciprocal
of
the
Hubble
constant
is
the
age
of
the
universe
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Synonyms:
Hubble constant
See Also:
constant
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