Galileo discovered the moons of Jupiter, which were the first objects discovered that orbited round something other than the Earth. Before then, it was assumed that everything in the universe rotated around the Earth.
Galileo discovered objects revolving round Jupiter, but that on its own did not show that the geocentric Ptolemaic model was wrong.
Galileo reasoned that the phases of Venus could not be explained, if the Earth is in the center of the system of the planets. So Ptolemy's geocentric system could not be correct. Edit: That's correct, but it doesn't answer the question, which is about Jupiter. The idea is that Jupiter having moons proved that there are other places that can be centres of motion, apart from Earth.
In 1610, Galileo used the telescope to discover four moons revolving around Jupiter.The motion of these moons proved that not everything in the sky revolves around Earth.Galileo's observation of Venus also supported the heliocentric system. Galileo knew that Venus is always seen near the sun. He discovered that Venus goes through a series of phases similar to those of Earth's moon.
Galileo Galilei was an Italian astronomer, physicist, and mathematician known as the "father of observational astronomy" and the "father of modern physics." He made significant contributions to the fields of science by improving the telescope, supporting the heliocentric model of the solar system, and making important observations such as the phases of Venus and the moons of Jupiter. His work laid the foundations for the scientific revolution.
Galileo had a theory, it was that the earth was NOT in the centre of the solar system like everyone thought, he made the first telescope and proved everyone wrong by looking into space and seeing that the sun was in the centre of the solar system, not the earth, doing this he also invented the telescope.
Galileo's discovery of the phases of Venus and the moons of Jupiter challenged existing scientific and religious beliefs. It contradicted the geocentric model of the universe, which positioned Earth at the center, and supported Copernican heliocentrism instead. This challenged religious beliefs that were based on a literal interpretation of the Bible, which placed Earth at the center of the universe. Consequently, Galileo's findings led to clashes with the Catholic Church and the Inquisition.
The observation of the moons orbiting the planet Jupiter made by Galileo. This proved that not everything revolved round Earth/Rome.
Galileo discovered two important things: the moons of Jupiter and the phases of venus. Both discoveries raised doubts about the old Ptolemaic system which was geocentric, and the phases of Venus showed that it was definitely wrong. But neither discovery proved that Copernicus's theory - supported by Galileo - was right. This is because Tycho's geocentric system explained the phases of Venus satisfactorily.
Galileo reasoned that the phases of Venus could not be explained, if the Earth is in the center of the system of the planets. So Ptolemy's geocentric system could not be correct. Edit: That's correct, but it doesn't answer the question, which is about Jupiter. The idea is that Jupiter having moons proved that there are other places that can be centres of motion, apart from Earth.
Galieo was the first astronomer to view Jupiter's moons through a telescope and proved the heliocentric model.
The Geocentric or Ptolemaic Model put the earth at the center of the Universe. The Heliocentric Model postulated by Copernicus and, before him, Aristarchus, places the Sun at the center of the Solar System. Galileo's observations proved the validity of the Heliocentric Model.
In 1610, Galileo used the telescope to discover four moons revolving around Jupiter.The motion of these moons proved that not everything in the sky revolves around Earth.Galileo's observation of Venus also supported the heliocentric system. Galileo knew that Venus is always seen near the sun. He discovered that Venus goes through a series of phases similar to those of Earth's moon.
Galileo Galilei was an Italian astronomer, physicist, and mathematician known as the "father of observational astronomy" and the "father of modern physics." He made significant contributions to the fields of science by improving the telescope, supporting the heliocentric model of the solar system, and making important observations such as the phases of Venus and the moons of Jupiter. His work laid the foundations for the scientific revolution.
Galileo had a theory, it was that the earth was NOT in the centre of the solar system like everyone thought, he made the first telescope and proved everyone wrong by looking into space and seeing that the sun was in the centre of the solar system, not the earth, doing this he also invented the telescope.
it wasn't
Galileo's discovery of the phases of Venus and the moons of Jupiter challenged existing scientific and religious beliefs. It contradicted the geocentric model of the universe, which positioned Earth at the center, and supported Copernican heliocentrism instead. This challenged religious beliefs that were based on a literal interpretation of the Bible, which placed Earth at the center of the universe. Consequently, Galileo's findings led to clashes with the Catholic Church and the Inquisition.
Galileo
Galileo Humpkins.