Yes he did!
Galileo was the first one to discover Jupiter's 4 moons.
Because they were discovered first by Galileo.
They were discovered by Galileo.
They are called the "Galilean Moons" because they were first seen/discovered by Galileo. There are 4 of them and they are named - Io, Europa, Ganymede and Callisto.
Galileo discovered them. Their names are: Io, Callista, Europa and Ganymede. He discovered them in January 1610. == ==Galileo Galilei in 1610.
Many astronomers have discovered Jupiter's moons. Galileo discovered the first four moons of Jupiter, named Calisto, Europa, Ganymede and Io.
Aseph Hall in 1877 discovered the Mars' two moons, Phobos and Deimos.
Jupiter has 79 confirmed moons, and all except 4 have been named.
No, the very famous astronomer who discovered the four Galilean moons; IO, Callisto, Europa and Ganymede was named Galileo Galilei. These four moons are the largest out of Jupiter's total 63 moons. Galileo discovered the moons on January 7th 1610 at the University of Padua in Italy using his own homemade telescope.
pumpkin
In the year 1610.
Jupiter has the Galilean moons. So called because they were the first moons of Jupiter, discovered by Galileo using the new telescope.
Christian Hugyens