How Telescopes are made

                               How Telescopes are made  

 In the town of  Tridelberg , Holland, a man named Haynes Lippershey made a variety of Lenses. One day while experimenting with lenses, he realized that he placed two lenses( one concave and the other convex) in a short distance in one direction and wanted to see the clock-tower in front. He kept his eyes in front of the lens as if he couldn't believe his eyes. He saw that scene many times, because what he saw was true. Thus inadvertently a great discovery was made born. 

                                          

Looking at the two lenses together, it seemed to him that the clock was very close to the clock and was looking very large. He than placed the two lenses in the same way in a paper pipe and thus the world's first telescope was born. A telescope is an eye that can clearly see objects hundreds of thousands of miles away. Some believe that telescopes were first made in England about 30 years before Haynes Lippershey, but his invention was not patented. It was patented in 1608 by Haynes Lippershey. This was followed by a flood of different types of telescopes. The following year, in 1609 the great scientist Galileo built a powerful telescope and began studying the universe with his telescope in January 1610. Observing the moon with his telescope, Galileo was the first to point out that the moon is high and low, and that it is equipped with hollows. Galileo's first telescope could do 30 times more things. Initially the telescope had only two lenses. Attached to the front is the object that collects and focuses the rays coming from the astronomical village and the other is attaches to the rear is the ledge that forms the last image. These are all reflecting type of lenses. These included two spherical aberrations and a chromatic aberration. These are removed using large focal length lens and two lenses using a pair.