Galileo s Observation Of Astronomy - 1018 Words

Galileo’s use of the telescope in 1609 revolutionized the field of astronomy because his observations disproved the geocentric theory and provided strong evidence for the Copernican/Heliocentric system. Galileo discovered four satellites orbiting Jupiter; this observation contradicted the geocentric theory by proving that it is possible for objects to orbit something other than Earth. His observation of the phases of Venus supported the heliocentric theory because he discovered they were similar to the Moon’s phases (from thin crescent to full) which would not be possible if Venus orbited the Earth as it would never pass behind the Sun. Further, he observed that Venus changed size which would be expected if it was orbiting the sun as predicted by the Copernican system. Ground-based telescopes are limited because atmospheric light absorption prevents most wavelengths of light from reaching the ground; only visible light, radio waves and some infrared wavelengths can be observed from ground-based telescopes. Space telescopes are advantageous because they are above the atmosphere and thus allow us to observe other wavelengths such as gamma rays, x-rays, ultraviolet and infrared. They are also unaffected by weather, daylight, and light pollution. Another advantage of space telescopes is that they can provide sharper images because they are unaffected by atmospheric turbulence which can blur the images of ground-based telescopes (a phenomenon known as ‘seeing’). As of 2006 theShow MoreRelatedGalileo Galileis Contributions to Scientific Advancements634 Words   |  3 Pages Galileo was probably the most appreciable astronomer, mathematician and scientist of his time. In fact his work has been very essential in many scientific advances, even to this day. With things like improving the telescope and the discovery of the heliocentric orbit of Earth. Galileo had many other substantial discoveries that also had a great effect on astronomy. In the early seventeenth century,Galileo Galilei, an Italian physicist, mathemitician, astronomer, and philosopher, is known forRead MoreGalileo And The Scientific Revolution1549 Words   |  7 Pages Quick Facts Name Galileo Occupation Astronomer, Scientist Birth Date February 15, 1564 Death Date January 8, 1642 Did You Know? Galileo supported the Copernican theory, which supports a sun-centered solar system. Did You Know? Galileo was accused twice of heresy by the church for his beliefs. He remained under house arrest the remaining years of his life. Did You Know? Galileo devised his own telescope, in which he observed the moon and found Venus had phases like the moon, proving it rotatedRead MoreEssay on The Discoveries of Galileo Galilei910 Words   |  4 PagesThe telescope was invented based off of a â€Å"spyglass† that was created by a Flemish lens grinder. Galileo was a man of many trades; philosophy, astronomy, and mathematics were among his favorites. Before he started studying the skies, Galileo taught math at Pisa and then Padua. After creating his telescope he became known as a hero to many people across Italy and most of Europe. Galileo Galilei was born in Pisa, Italy in February of 1564. As a teenager his moved to a monastery school, and thenRead MoreEssay on Hostilities Between Men of Faith and Science738 Words   |  3 PagesCopernicus and Galileo voiced their observations opposing the Catholic Church, Copernicus and Galileo were labeled as a threat for a couple reasons. For example, Copernicus and Galileo’s observations did not support the Catholic Church’s teachings. Copernicus and Galileo discovered that the sun does not revolve around the Earth but that the Earth revolves around the sun. The Church believed that â€Å"Only God knows how he created the universe,† (Gascoigne) so there was no way that Copernicus and Galileo couldRead More Galileo: Scientist, Scholar, Rebel Essay1708 Words   |  7 PagesChurch set up the Inquisition. Galileo was targeted by the Inquisition for his observations and experiments. 2 Because his teachings differed from the socially accepted ideas of Ar istotle, the Inquisition believed he should be persecuted. Even though Galileo’s observations were much more factual than Aristotle’s and, more important, backed up by experiments and the use of the telescope, he was still sentenced to house arrest for life. nbsp;nbsp;nbsp;nbsp;nbsp; Galileo Galilei was born on FebruaryRead MoreThe Development Of Astronomy During The Scientific Revolution1888 Words   |  8 Pages The Development in Astronomy During the Scientific Revolution Daniel Huffman World History and Geography II Mr. Struck December 8, 2016   Ã‚  Ã‚   Astronomy, the field pertaining to the study of space and the objects that exist within it, is a constantly developing science. Beginning in ancient times, humans would rely on astronomy to observe the positions of the moon and stars in order to measure time and direction (Astronomy, sec. 1). Up until the mid-16th century, the widespread beliefRead MoreThe Physics Of Astronomy And Astronomy1193 Words   |  5 PagesAstronomy has always been a mind blowing factor of our existence. However, it s not just humans doing all the work, it also the instruments. One of the instruments would be telescopes. There are many different telescopes used in astronomy, most of which are massive, and have special qualities. Although they all have great features and are well working instruments, they need innovations sometimes. Over the years they have discovered mind boggling objects, and they are still looking. Telescopes haveRead MoreEssay on The Scientific Revolution1263 Words   |   6 PagesRevolution; Copernicus, Galileo, Kepler and Brahe, used previous scientific principles and their own genius to make advances in science that are still being used today. Scientific pamphlets, the telescope, observations of the universe and the creation of laws for planetary motion are some of the major advances that came out of the revolution and that were found by the scientists of its time. Nicholas Coperincus (1473-1543) was born in Poland where he studied mathematics and astronomy. In 1504, CopernicusRead MoreThe Renaissance Period1254 Words   |  6 PagesThe Renaissance started in Italy during the 1300’s before spreading throughout Europe in the 1500 and 1600’s. It came about because of a change in the way of thinking. In an effort to learn, people began to want to understand the world around them. This study of the world and how it works was the start of a new age of science. â€Å"The people were curious and questioned the known wisdom of the church. They began to use experimentation and observation to solve worldly problems†. (Johnson). Many RenaissanceRead MoreEver since the beginning of time there have been stars. Not only stars in the sky, but moons,1700 Words   |  7 Pagesstars. Not only stars in the sky, but moons, planets, and even galaxies! Astronomy is defined as the branch of science that deals with celestial objects, spac e, and the physical universe as a whole. In other words it is the study of space, planets, and stars. Throughout the ages, many people have used astronomy to help them learn about the universe, our own planet, and even make predictions about life itself. Understanding astronomy means understanding where it originated, the different groups/cultures