Amazing fact about the invention of the lighter
The cigarette lighter was invented before the match.
- Home
- What did Galileo discover with his telescope?
“In 1610, Galileo Galilei used his improved telescope to discover four of Jupiter's moons, which supported the idea that not everything orbits Earth.”
Reference: NASA
More from this shelf
Who invented the telescope?
Dutch eyeglass maker Hans Lipperhey applied for the first known patent for a telescope in 1608.
Did Galileo see Neptune?
Galileo saw Neptune in 1612 but thought it was a star.