When
you
look
at
the
____________________
at
night
you
can
see
lots
of
bright
objects
.
They
are
____________________
bodies
.
The
____________________
consists
of
celestial
bodies
.
We
can
distinguish
two
types
of
celestial
bodies
:
-
Celestial
bodies
that
emit
light
and
illuminate
:
____________________
.
-
Celestial
bodies
that
do
not
emit
light
,
but
do
illuminate
:
____________________
,
satellites
.
