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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 largest moons of Jupiter, known as the Galilean moons- Io, Europa, Ganymede, and Callisto- were discovered by Italian astronomer Galileo Galilei in 1610. The discovery of these moons played a significant role in the development of the heliocentric model of the solar system.
Jupiter now has 63 confirmed moons. The first four moons (and the largest) were discovered in 1610 by Galileo Galilei. These moons were also the first objects to be discovered that were orbiting around another body that wasn't the Earth or the Sun.
Galileo Galilei discovered the four largest moons of Jupiter (there are more than four). They're still referred to as the "Galilean moons" to distinguish them from the other smaller moons of Jupiter and they can be easily seen in even a fairly modest telescope.
It was Galileo in the early 1600s who first used a telescope to study the night-sky scientifically and he discovered the four big 'Galilean' moons of Jupiter. They can be seen through a small telescope like a 2" refractor with a magnification of 40-50.
I don't know who invented the first telescope, but I do know that Galileo Galilei discovered the 4 moons. That's why they're called te Galileian Moons (I hope that's how you spell it).
Galileo Galilei invented the first telescope.
Don't know the other one though. Sorry .
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Who made the discovery of four moons in orbit around Jupiter?
Galileo Galilei discovered the four largest moons of Jupiter, known as the Galilean moons, in 1610. These moons are Io, Europa, Ganymede, and Callisto.
Identify the four moons of Jupiter?
The four largest moons of Jupiter are Io, Europa, Ganymede, and Callisto. These moons are collectively known as the Galilean moons, named after Galileo Galilei, who discovered them in 1610.
Which planet has four galilean moons?
Jupiter is the planet that has four Galilean moons. These moons are Io, Europa, Ganymede, and Callisto, discovered by Galileo Galilei in 1610.
What are the names of the four largest moons of Jupiter?
The four largest moons of Jupiter are Io, Europa, Ganymede, and Callisto. They are known as the Galilean moons, named after Galileo Galilei who discovered them in 1610.
What are the 4 brightest moons of Jupiter?
The four brightest moons of Jupiter are Io, Europa, Ganymede, and Callisto. These moons are known as the Galilean moons and were discovered by Galileo Galilei in 1610. They are among the largest moons in the solar system and are easily visible from Earth with binoculars or a small telescope.
How many moons did Galileo discover around Jupiter?
Galileo discovered four large moons of Jupiter, now known as the Galilean moons. These moons are Io, Europa, Ganymede, and Callisto.
Who discovered that Jupiter has moon?
Many astronomers have discovered Jupiter's moons. Galileo discovered the first four moons of Jupiter, named Calisto, Europa, Ganymede and Io.
Are there planets with galilean moons?
Only Jupiter, the Galilean moons are the four largest moons of Jupiter which Galileo discovered.The four satellites discovered by Galileo orbit Jupiter.
Who invented and discovered the four moons of Jupiter?
Galileo
Who made the discovery of four moons in orbit around Jupiter?
Galileo Galilei discovered the four largest moons of Jupiter, known as the Galilean moons, in 1610. These moons are Io, Europa, Ganymede, and Callisto.
Identify the four moons of Jupiter?
The four largest moons of Jupiter are Io, Europa, Ganymede, and Callisto. These moons are collectively known as the Galilean moons, named after Galileo Galilei, who discovered them in 1610.
Which planet has four galilean moons?
Jupiter is the planet that has four Galilean moons. These moons are Io, Europa, Ganymede, and Callisto, discovered by Galileo Galilei in 1610.
What are the names of Jupiter's big moons?
The four large moons on Jupiter, or Galilean moons for the astronomer who discovered them, are called Io, Europa, Ganymede, and Callisto.
What is Galileo famous for in relation to astronomy?
He discovered the four moons of Jupiter.
What was the name of the person who discovered Jupiter's four largest moons?
It was the famous "Galileo".
Are there moons orbiting planet Jupiter if so when were they discovered?
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.
How many galilean moons does the planet Jupiter have?
There are four Galilean moons, so named because they were discovered by Galileo. They are comparartively large compared to the other Jovian moons, so they were visible from Earth as companions to the planet. They are Ganymede, Callisto, Europa, and Io.
