Galileo used a telescope to discover
A)spots on the Sun.
B)craters on the Moon.
C)moons around Jupiter.
D)moon-like phases of Venus.
E)all of above.

Question

Quizplus · Accepted Answer

Galileo's observations with his telescope allowed him to discover all of the options listed, including sunspots, craters on the Moon, moons orbiting Jupiter, and the phases of Venus, which resemble those of the Moon.

Galileo Used a Telescope to Discover