![]() Finally, we get distorted views of the object we see through the lens. ![]() This gives rise to the problem of chromatic aberration making an outline of undesired color along the edges of the objects in an image or photograph. Another characteristic of light is when it passes through a glass, different colors of light bend at different angles as their speeds are different. We all know that when light travels through two different mediums, it bends. To understand the problems of refractor telescopes, we have to understand how a rainbow is formed or what happens in prism. And this invention changed our understanding of the universe completely overnight.Īdvantages of Reflector Telescope over Refractor telescope He made a reflecting telescope with a mirror to conduct experiments on his theory of white light being a mixture of spectrum. Newton was not the first one to come up with the idea of using mirrors instead of lenses in the telescope. For this problem the images from the telescopes became fuzzy. But it had some optical problems named chromatic aberration which means the distortion of color. As these refracting telescopes used lenses, it could bend light and magnify images to multiple extents. In his days, refracting telescopes were used for various experiments. Sir Isaac Newton, the greatest Mathematician and Astronomer of all time made tremendous contributions to various fields of science including the development of telescopes. Here we will focus on this popular telescope and some other discoveries of one of the greatest scientists Sir Isaac Newton. We all know that the Newtonian telescope did not contribute to discovering any new celestial objects, but it did change our view of the universe. How Newtonian Telescope Changed the View of the Worldįig 1: Newton’s reflecting telescope displayed to the Royal society
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