Question

who was galileo what theory did he preached​

Answer 1

Answer:

Galileo was a person who invented telescope and micro matter

Answer 2

Answer:

Galelio was an astronomer from Italy. He proposed Heliocentric theory.

Explanation:

Galelio was an astronomer from Italy. He proposed Heliocentric theory.

He is not only an astronomer but also a physicist and also an engineer.

His theory was heliocentric theory states that sun is the centre and planets revolve round the sun.

He faced many punishments for proposing this theory.