Galileo
Gallileo discovered that jupiter has four moons
Many astronomers have discovered Jupiter's moons. Galileo discovered the first four moons of Jupiter, named Calisto, Europa, Ganymede and Io.
Only Jupiter, the Galilean moons are the four largest moons of Jupiter which Galileo discovered.The four satellites discovered by Galileo orbit Jupiter.
My answer is four moons that Galileo found on or near Jupiter.
He discovered Jupiter's four largest moons: Ganymede, Calisto, Io, and Europa.
Galileo discovered four moons of Jupiter, which are now known as Galilean moons. They are Io, Europa, Ganymede and Calisto.
Hans Lippershey invented the telescope, but Galileo Galilei improved it for astronamy. Galileo was the one who discovered four moons of Jupiter, The names of the moons are Io, Europa, Callisto and Ganymede. Although Jupiter has over 60 moons those are the first 4 identified because hey are the largest.
The four large moons on Jupiter, or Galilean moons for the astronomer who discovered them, are called Io, Europa, Ganymede, and Callisto.
He discovered the four moons of Jupiter.
It was the famous "Galileo".
Jupiter has a whole lot of moons including four big ones discovered by Galileo in the 16th century. He was the first one to use a telescope to study Jupiter. Other than those four, all the others are small and were discovered when spacecraft were sent to Jupiter in the 1970s.
I think you're confusing Saturn with Jupiter. Jupiter has four major moons, Saturn has seven. Saturn's moons were disovered by three people. Titan, Saturn's largest moon, was discovered by Christiaan Huygens. Tethys, Dione, Rhea, and Iapetus were discovered by Giovanni Domenico Cassini. William Herschel discovered Mimas and Enceladus. Galileo Galilei discovered Jupiter's four major moons.