____________________
is
a
scientific
____________________
derived
from
____________________
.
____________________
for
the
study
____________________
light
and
its
____________________
____________________
that
are
of
great
____________________
to
physics
.
These
____________________
are
of
great
interest
because
the
results
of
____________________
experiments
are
____________________
through
the
sense
of
sight
as
____________________
of
____________________
.
You
see
his
interest
in
every
detail
in
the
historical
____________________
and
the
____________________
of
the
different
principles
,
concepts
and
____________________
of
____________________
that
____________________
rise
to
its
origin
.
