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Galileo concluded that Earth was not the center of the universe and that other celestial bodies, like Jupiter and Venus, had moons and changed phases, just like our moon. This supported Copernicus' heliocentric model of the solar system.
Galieo discovered that the moon has mountains and that the Sun spins. He also discovered that Venus has phases like the Moon. One of Galileos most important discoveries was that Jupiter has four moons that orbit around it.
Galileo made important discoveries with the telescope. The moons of Jupiter could be seen orbiting round Jupiter, the first objects discovered that did not orbit round the Earth, as people believed then.
He also discovered the phases of Venus, and noticed a gibbous phase when Venus is far off and remote.
Both these major discoveries demonstrated faults with the accepted Ptolemaic theory. Galileo concluded that the other theory, the Copernican system with the Sun at the centre, must be right.
In the end Kepler's system was found to be correct. All it has in common with the Copernican system was the idea that the Sun in the centre, but other than that Kepler used an entirely new concept of elliptical orbits.
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What did galilieo discover about space?
Galileo observed using a telescope that the moon had mountains and craters, Jupiter had moons orbiting it, Venus exhibits phases like our moon, and Saturn had "ears" or rings. These observations supported the heliocentric model proposed by Copernicus.
Did Galileo discover the Moon's phrases?
Well yes and no. The phases of the moon were understood well before Galileo --- however Galileo discovered the moons of Jupiter and no doubt their associated phases --- as well as the phases of Venus.
How did Galileo's inventions change the world?
He built his first telescope and started to make observations. He discovered the phases of Venus and sunspots. He built his first telescope in 1609. Galileo's taught mathematics and actually made a few discoveries in physics. When he heard about the inventor of the telescope and he wanted to improve it.
How is Venus different from Jupiter?
The diameter of Venus is only 12,103 km, while the diameter of Jupiter is 142,984 km. And so when you compare the two planets, Jupiter is 11.8 times bigger than Venus.
Which of the two planets Venus and Jupiter is the biggest?
Jupiter is far bigger than Venus. In fact, Jupiter is the largest planet in the solar system. However, because Venus is closer to the sun and closer to the Earth, it shines more brightly than Jupiter does.
Descoveries and observations from galilei Galileo?
Well, Some of the astronomical things that he observed are: the phases of Venus. the craters on the Moon .Jupiter's orbiting moons
What did Galileo observe to Mae him conclude that your solar system was heliocentric?
Galileo observed the phases of Venus, which could only be explained if Venus orbited the Sun and not Earth. This observation supported the heliocentric model proposed by Copernicus.
What did Galileo find in his scientific observations that convinced him that Ptolemy had been wrong?
When Galileo observed that there are satellites which orbit the planet Jupiter, this was clear evidence that not everything orbits the Earth.
How did Galileo observations support the idea of the heliocentric system?
Galileo's observations with his telescope supported the concept of heliocentricism. He noted that the satellites of Jupiter and Venus, based on their range of phases, did not match geocentricism supported by Ptolemy. He noted that based on these findings, that the Heliocentric theory was correct.
Galileo's observations of what suggested that the earth moved around the sun Mars Jupiter Venus or Pluto?
Galileo's telescopic observations of Jupiter's moons provided evidence that celestial bodies could orbit something other than the Earth. This discovery supported the heliocentric model proposed by Copernicus, suggesting that the Earth moved around the Sun.
In the late 1980's the Galileo probe flew by Venus on the way to what planet?
The Galileo probe flew by Venus in 1990 on its way to Jupiter. It used the gravitational pull of Venus to adjust its trajectory for the journey to Jupiter, where it arrived in 1995 to study the planet and its moons.
What did Descartes think about the medieval philosophers?
He thinks that Galileo was Venus and Jupiter
Did Galileo discover that the planet orbits are elliptical?
No, it was Johannes Kepler who discovered that planets orbit the Sun in elliptical paths. Galileo's observations of the moons of Jupiter and phases of Venus supported the heliocentric model proposed by Copernicus.
What instrument did Galileo develop which help find evidence to support the heliocentric theory?
Galileo developed the telescope, which allowed him to observe celestial bodies such as the moons of Jupiter and the phases of Venus. These observations provided evidence to support the heliocentric theory proposed by Copernicus.
What is the significance of Galileo's observations of the phase of venus?
The phases of the planet Venus are the different variations of lighting seen on the planet's surface
What were the two observations that Galileo made through the telescope that supported the heliocentric model?
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's observations of the gibbous phase of Venus proved what?
Galileo's observations of the gibbous phase of Venus provided evidence supporting the heliocentric model proposed by Copernicus. This was because the changing phases of Venus could only be explained if it revolved around the sun, not the Earth. This observation helped to challenge the geocentric view of the universe.
