Telescope (망원경)

소개글

망원경이 처음에 어떻게 발명하게 됐는지, 누구의 손을 거쳤는지, 현재에 어떤 영향을 미쳤는지 대해 쓰여진 에세이입니다.

목차

없음

본문내용

How do we know that the surface of Mars is red? How could people know the moon has craters? We’ve studied outer space by seeing pictures in textbooks or by seeing images through a telescope. We were able to look at the universe and beyond through the telescope after it was invented. I want to explore about the history of telescope that was involved with Galileo Galilei, the results that we’ve known until now, and the influence to us in the future.
The telescope began to develop with Hans Lippershey in 1608. He was an eyeglass maker in the Netherlands. His two sons played with a glass lens. They placed the glass lens in proper position. When they did that, they noticed that the remote object appeared to be much closer. Galileo who heard this interesting

참고 자료

1. Orr, Tamra. The telescope. Canada: Scholstic Inc, 2004.
2. Telescope : Wikipedia. 2009. July 9th 2009.
www.widipedia.com