Gallileo discovered that jupiter has four moons
Jupiter has at least 63 known moons. The largest four are called Io, Europa, Ganymede, and Callisto. These four moonsare called the Galilean satellites because they were first seen in 1610 by the astronomer Galileo Galilei.
Galileo di Vincenzo Bonaiuti d'e Galilei. He found them with his refracting telescope in the year 1600's
At last count Jupiter had a whopping 63 moons! It's four largest moons are called the Galilean satellites, after Italian astronomer Galileo Galilei, who observed them in 1610. The German astronomer Simon Marius claimed to have seen the moons around the same time, but he did not publish his observations and so Galileo is given the credit for their discovery. These large moons, named Io, Europa, Ganymede, and Callisto, are each distinctive worlds.
Some of Jupiter's largest moons are Io, Europa, Ganymede, and Callisto. These are known as the Galilean moons, named after the astronomer Galileo Galilei who first discovered them in 1610. Jupiter has a total of 79 known moons, with many others having more irregular shapes and orbits.
Galieo was the first astronomer to view Jupiter's moons through a telescope and proved the heliocentric model.
The four large moons on Jupiter, or Galilean moons for the astronomer who discovered them, are called Io, Europa, Ganymede, and Callisto.
It was the Danish astronomer, Olaus Roemer, who, in 1676, first successfully measured the speed of light. His method was based on observations of the eclipses of the moons of Jupiter (by Jupiter).
Jupiter has at least 63 known moons. The largest four are called Io, Europa, Ganymede, and Callisto. These four moonsare called the Galilean satellites because they were first seen in 1610 by the astronomer Galileo Galilei.
Galileo di Vincenzo Bonaiuti d'e Galilei. He found them with his refracting telescope in the year 1600's
Jupiter has at least 63 known moons. The largest four are called Io, Europa, Ganymede, and Callisto. These four moons are called the Galilean satellites because they were first seen in 1610 by the astronomer Galileo Galilei. Ganymede is the largest moon in the Solar System, with a diameter of 3,260 miles.
At last count Jupiter had a whopping 63 moons! It's four largest moons are called the Galilean satellites, after Italian astronomer Galileo Galilei, who observed them in 1610. The German astronomer Simon Marius claimed to have seen the moons around the same time, but he did not publish his observations and so Galileo is given the credit for their discovery. These large moons, named Io, Europa, Ganymede, and Callisto, are each distinctive worlds.
Some of Jupiter's largest moons are Io, Europa, Ganymede, and Callisto. These are known as the Galilean moons, named after the astronomer Galileo Galilei who first discovered them in 1610. Jupiter has a total of 79 known moons, with many others having more irregular shapes and orbits.
Jupiter has the Galilean moons. So called because they were the first moons of Jupiter, discovered by Galileo using the new telescope.
Galieo was the first astronomer to view Jupiter's moons through a telescope and proved the heliocentric model.
Galileo Gailei is the first person credited with using the telescope for astronomical observations. He did not invent the telescope. He is the first to have seen moons going around Jupiter, the rings of Saturn (though he incorrectly identified them), and that the Moon had cliffs and craters.
Galileo Galilei is widely believed to be the first to discover that Jupiter has moons, on January 7, 1610. However, some believe that Chinese astronomer Gan De was the first to make that discovery 1971 years earlier.
jupiter has 4 galilian moons they are europa callisto io and ganymede.