Galileo initially used his telescope only for terrestrial observation, but then he turned it to the heavens, to the moons of Jupiter and to the craters on our own moon.
(Galileo; used; his telescope; only for terrestrial observation; T:initially) (he; turned; it; to the heavens; to the moons of Jupiter and to the craters on our own moon; T:then)
Galileo he
used turned
his telescope only for terrestrial observation T:initially
it to the heavens to the moons of Jupiter and to the craters on our own moon T:then