Galieo was the first astronomer to view Jupiter's moons through a telescope and proved the heliocentric model.
i think it was a water clock
Galileo discovered them. Their names are: Io, Callista, Europa and Ganymede. He discovered them in January 1610. == ==Galileo Galilei in 1610.
Galileo Galilei was the first to use a telescope to observe the stars. He made significant astronomical discoveries, such as the moons of Jupiter and the phases of Venus, which supported the heliocentric model of the solar system.
The first person to examine space through a telescope was Galileo Galilei in the early 17th century. He made significant astronomical discoveries, such as the moons of Jupiter and the phases of Venus, which supported the heliocentric model of the solar system.
Galileo Galilei
He was put under house arrest
he wrote a book that he promised not to teach about
Galileo I am not so sure he was the first, but he is the most famous.
heresy and was dispositioned(punished by) house arrest
telescope
Hissele
ham
No. The magnetic compass was in use centuries before Galileo's time.
A telescope.
after he made it
Galileo Galilei.
Galileo was allowed to serve his sentence from home due to his age and declining health. Additionally, there were political pressures that influenced this decision, as his work was respected by many influential figures.