What was Galileo's major discovers?

Answer 1

Actually Galileo Galilei was a man that was very good with mathmatics some of his most famous inventions and just other things, include improving the telescope to one that is 3x, 10x, 30x, and higher, he also improved a military compass that was used to show what way to shoot a cannon and other things he improved it into a normal everyday person to use, he also found out that the moon was not smooth as ptolemy (he was an important person in astonomy from the second century that everyone thought was right) he later wrote that the moon was "rough and uneven" with "lofty mountains and deep valleys". Galileo also found out that the milky way was really just a mass of innummeral stars. On another night he spotted three satalites orbiting the planet Jupiter, now Galileo had proof that Copernicus's Heliocentric Universe was correct and the catholic church disagreed and said that it went against the bible. Heliocentric means sun centered. Galileo founded the law of the pendulum, he also found saturns ring(s)

Answer 2

He made the telescope. He found the sun spots, Jupiter, and he also discovered the math stuff and the scientific method just to find out the things for the future. Galileo contributed to the thermometer invention.

Answer 3

Galileo Galilei was a marvelous inventor and astronomer born February 15, 1564 and died January 8, 1642. He was well known for perfecting the telescope and he demonstrated that heavier objects fall faster than lighter objects.

Answer 4

The law of the pendulum, that each swing of a chandelier was the same every time. The sun is the center of the universe, not earth. Please go to YouTube and search ORBEIN. THANK YOU!!!!!!!

Answer 5

using a telescope Galileo discovered that the moon is mountanious and not a perfect sphere.

Answer 6

Galileo discovered the moons of Jupiter, phases of Venus, sunspots, and many other astronomical things.

Answer 7

Galileo invented the hubble telescope and prove that earth revolve around the sun

Answer 8

inertia

Answer 9

Craters and mountains on the Moon

The phases of Venus

Jupiter’s moons

The stars of the Milky Way

The first pendulum clock