1620
Galileo discovered stars by using the telescope?
Galileo
Galileo is the first thought of using a telescope for looking at the stars.
telescope
he was an astromometor he studied the stars so he would need the telescope to look at the stars
the sun, stars, planets, moon, through a telescope
While not the inventor of the telescope, Galileo is widely believed to be the first person to use a telescope for astronomy.
Galileo knew the points of light around Jupiter were not stars because they appeared to be dancing around the planet and were not acting like stars. This gave evidence to the fact that the planets revolve around the Sun.
By 1609 Galileo had a telescope that magnified 20x
Galileo saw in his telescope when it was 1995
The telescope was first used by the Italian astronomer Galileo Galilei in 1609. Galileo made significant observations of celestial bodies such as the moon, Jupiter, and Venus using his telescope, which played a crucial role in revolutionizing our understanding of the universe.
what is the comparison between Hubble telescope and Galileo telescope