The Invention of the Telescope

Who is credited with announcing the invention of the telescope in 1608?

• Hans Lipperhey

• Galileo Galilei

• Ibn al-Haytham

• Al-Kindi

What was one of Galileo's significant discoveries using his telescope?

• The Moon is a smooth sphere

• Jupiter has four moons orbiting it

• The Sun is a perfect sphere

• Venus has no phases

Which model of the universe did Galileo's observations support?

• Geocentric model

• Heliocentric model

• Flat Earth model

• Ptolemaic model

What did Galileo discover about the Moon through his telescopic observations?

• It is a smooth sphere

• It has mountains and craters

• It is made of cheese

• It is larger than Earth

What did Galileo's study of the Sun reveal?

• The Sun is a perfect sphere

• The Sun has sunspots

• The Sun is smaller than the Earth

• The Sun does not rotate