Galileo suggested that the moons of Jupiter could serve as such a clock.
(Galileo; suggested; that the moons of Jupiter could serve as such a clock) Context(Galileo suggested,List([0, 17))):(the moons of Jupiter; could serve; as such a clock)
Galileo suggested,List([0, 17))
Galileo the moons of Jupiter
suggested could serve
that the moons of Jupiter could serve as such a clock
as such a clock