Jupiter is the planet with four moons that were first observed by Galileo Galilei in 1610. These moons are now known as the Galilean moons and are named Io, Europa, Ganymede, and Callisto.
The four largest moons of Jupiter discovered by Galileo are Io, Europa, Ganymede, and Callisto.
The four biggest moons of Neptune are Triton, Proteus, Nereid, and Larissa. Triton is the largest and most well-known of Neptune's moons.
John Herschel named the four largest moons of Uranus in 1852. These moons are Miranda, Ariel, Umbriel, and Titania.
Jupiter has a moon named Europa, and it was named after Galileo Galilei, the astronomer who discovered it in 1610.
Jupiter's four largest moons are known as the Galileans. They are individually named Io, Europa, Ganymede, and Callisto, named my Simon Marius in 1610. Ganymede is the largest of these four moons.
Ganymede is Jupiter's largest moon. The top four of its largest moons are Europa, Io, Callisto, and Ganymede.
Jupiter is the planet with four moons that were first observed by Galileo Galilei in 1610. These moons are now known as the Galilean moons and are named Io, Europa, Ganymede, and Callisto.
Io
Its Calisto,Ganymede,Europa, and Io
The biggest planet is Jupiter. It has the 4, large Galilean moons but also other smaller moons.
The four largest moons of Jupiter discovered by Galileo are Io, Europa, Ganymede, and Callisto.
The "Galilean moons", the four biggest ones.
Io, the innermost of Jupiter's four largest moons, appears the brightest from Jupiter's surface due to its proximity to the planet and its reflective surface.
Jupiter's largest four moons, called the Galilean satellites because Galileo was the first person to see them, are Europa, Io, Callisto and Ganymede.
The four biggest moons of Neptune are Triton, Proteus, Nereid, and Larissa. Triton is the largest and most well-known of Neptune's moons.
they are named Ganymede, Callisto, Io, and Europa