Download the fantastic book titled Human Travel to the Moon and Mars written by Matt Doeden, available in its entirety in both PDF and EPUB formats for online reading. This page includes a concise summary, a preview of the book cover, and detailed information about "Human Travel to the Moon and Mars", which was released on 01 August 2011. We suggest perusing the summary before initiating your download. This book is a top selection for enthusiasts of the Young Adult Nonfiction genre.
Summary of Human Travel to the Moon and Mars by Matt Doeden PDF
Americans are divided over the future of the U.S. space program. Some say it's time to send astronauts back to the Moon, as well as to Mars for the first time. They believe that exploring these worlds will lead to all sorts of payoffs, including new scientific knowledge, new sources of energy, and perhaps even future homes for humans. Others strongly disagree. They argue that the dangers and costs of crewed space exploration are too great to be justified. They believe that robots can do a better job of exploring the Moon, Mars, and other parts of space—for much less money and with no risk to human life. Understanding this debate involves looking at the facts and figures and talking to experts on both sides. It also involves some probing questions: • In a time of economic crisis, should the United States be spending billions of dollars on crewed space exploration? • How would science, industry, and human society benefit from crewed missions to the Moon and Mars? • Who should foot the bill—the United States, a consortium of nations, or private business? To answer these questions, this book looks at the costs of crewed missions to Mars and the Moon, as well as the potential payoff; the dangers of space exploration, both physical and psychological; and the potential for human settlement on Mars. We'll hear a variety opinions—from astronauts, astronomers, U.S. presidents, and NASA officials. Supplemented with quotes, anecdotes, and discussions from the pages of USA TODAY, The Nation's No. 1 Newspaper, this book will broaden your understanding of the issue and help you form your own opinion, either for or against crewed missions to the Moon and Mars.
Detail About Human Travel to the Moon and Mars PDF
- Author : Matt Doeden
- Publisher : Twenty-First Century Books
- Genre : Young Adult Nonfiction
- Total Pages : 116 pages
- ISBN : 0761380779
- Release Date : 01 August 2011
- PDF File Size : 32,6 Mb
- Language : English
- Rating : 4/5 from 21 reviews
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