After Galileo constructed the first telescope in 1604, he discovered the mountains on the moon, the satellites of Jupiter and sunspots.
(Galileo; constructed; the first telescope; T:in 1604) (he; discovered; the mountains; L:on the moon; T:After Galileo constructed the first telescope in 1604)
Galileo he
constructed discovered
the first telescope T:in 1604
the mountains L:on the moon T:After Galileo constructed the first telescope in 1604