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Galileo was essentially one of the first astronomers. He did not invent the telescope but he did improve it. The telescope was invented in 1603 in Holland by Hans Lippershay, a dutch spectacle maker. He is also the first person to prove the Sun rotates on its axis and that the Earth rotates on its axis and that it revolves around the sun based on Copernican's theory. Galileo invented the horse powered water pump. He also set down the foundation of the Newton laws.
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Jordan
RafaHe was an Italian astronomer who lived around 1600 and carried on a long dispute with Vatican theologists over whether the Earth or the Sun was at the centre of the universe (as known at that time) . . . . . . Difficult to say what his most important discovery was, but one important one was the discovery of moons in orbit around Jupter. This was the first time anything had been discovered that could be shown not to be revolving round the Earth, and with later evidence it led - after Galileo's lifetime - to the acceptance of the heliocentric theory, with the Sun at the centre.
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What was Galileo galileis most important achievement?
Galileo Galilei's most important achievement was his use of the telescope to observe celestial objects, which led to his discoveries of the moons of Jupiter, sunspots, and the phases of Venus. This provided strong evidence for the heliocentric model of the solar system proposed by Copernicus.
What is Galileo Galilei most famous four?
Galileo Galilei is most famous for his development and improvement of the telescope, his support of the heliocentric theory proposed by Copernicus, his discoveries in astronomy (such as the moons of Jupiter and sunspots), and his struggle with the Catholic Church over his beliefs.
How did Galileo made a difference?
He made a big difference by challenging old accepted theories and making important discoveries in astronomy and dynamics. Maybe his most important discovery was the moons of Jupiter, the first time any objects had been seen that definitely did not orbit the Earth. This encouraged Galileo to take up the Copernican heliocentric theory which has the Sun at the centre of the local system of planets known as the Solar System. Science did not fully demonstrate the accuracy of the heliocentric theory until the 19th century but Galileo's important contribution was to stimulate the debate. His disagreement with the catholic church was taken up by protestant propagandists, which did nothing for the quality of the scientific debate, but gradually the heliocentric theory became universally accepted by the first half of the 19th century.
What was the most important contribution Galileo Galilei made to modern science?
Galileo's biggest contribution to science was the way he learned about mechanics. Instead of just observing a in nature, he set up experiments. In fact, Galileo was the first scientist to routinely use experiments to test his theories.
Is The Starry Messenger a book?
Yes, "The Starry Messenger" is a book written by Galileo Galilei in 1610. It is one of Galileo's most famous works, in which he describes his observations and discoveries made using a telescope.
