Carl Sagan discusses the importance of science and how it helps citizens make smart decisions in "Science and Hope". Science can be described as the study of nature or recognition of how and why things work, using logic and experimentation. Sagan describes four important reasons for a determined effort to express science. (Sagan 392) The first reason Sagan discusses is the understanding of science and how it cam be the road out of poverty and backwardness …
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…fact he earned his doctorate in astronomy and astrophysics, taught at Harvard University, worked on NASA missions to outer space, and wrote many award winning books. I firmly believe that Carl Sagan's explanation that science aids us when it comes to making difficult decisions regarding our global environment is a strong and effective position. I also think that Carl Sagan made pivotal advances in many fields of science and inspired people from around the world.