Galileo
was
known
as
the
father
of
____________________
____________________
.
Galileo
has
studied
the
phases
of
____________________
.
In
January
of
1610
,
Galileo
discovered
3
out
of
4
of
Jupiters
____________________
.
Galileo's
astronomical
discoveries
and
investigations
into
the
Copernican
theory
have
led
to
a
lasting
____________________
.
Planet
____________________
and
____________________
697
Galilea
are
named
in
his
honour
.
