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English Fox - English Dictionary
Meaning of
celestial sphere
in English
celestial sphere
us
/ˈsɛl.ə.stiəl ˈsfɪər/
uk
/ˈsɛl.ɪ.stiəl ˈsfɪə/
#limited
Definitions
Noun
the
outer
limit
of
space
;
infinite
radius
The
celestial
sphere
represents
the
vastness
of
outer
space
.
an
abstract
backdrop
for
celestial
objects
Astronomers
use
the
celestial
sphere
as
a
model
to
track
celestial
objects
.
a
transparent
sphere
around
Earth
with
embedded
celestial
bodies
The
ancient
Greeks
believed
in
a
celestial
sphere
with
the
Earth
at
its
center
.
Base Words
celestial
sphere