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.

A vivid account of life in New York City for the Black and Irish communities and the events that precipitated—and decided—the Civil War, from the Draft Riots and the the decisive entry of Black soldiers into the Union Army, told through the perspective of a mixed-race orphan. "Corthron, a true heir to James Baldwin, presents a startlingly original exposure of the complex roots of American racism." —Naomi Wallace, MacArthur "Genius" Playwriting Fellow and author of One Flea Spare In Moon and the Mars, set in the impoverished Five Points district of New York City during the Civil War, we experience neighborhood life through the eyes of a young girl named Theo. We follow her from childhood to adolescence, as a mixed-race orphan living between the homes of her Black and Irish grandmothers. Over the course of the novel we encounter history from the draft riots that tear New York City asunder to the post-slavery period to Black people being a key part of the Union victory. Theo witnesses everything from the creation of tap dance to P.T. Barnum's sensationalist museum as white America's attitudes towards race, people of color, and slavery are shifting—painfully, transformationally—as the nation divides and marches to war. Corthron's use of dialogue brings her characters to life in a way that only an award-winning playwright and scriptwriter can do. As Theo grows and attends school, her language and grammar change, as does her own vocabulary when she's with her Black or Irish families. It's an extraordinary feat and a revelation for the reader.

Discusses the nature and origin of the Moon, Mars, and meteorites, and gives, an account of the six moon landings from 1969-1972.

Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.

The Last Moonwalker - In the near future, as human explorers prepare to take the first voyage to the Moon in decades, Charles Gerald, the last Apollo Moonwalker, lends his advice to the crew of the expedition as he wrestles with his own legacy. The Man from Mars: The Asteroid Mining Caper - Colin Fraser was the first man to walk on Mars as commander of the Ares. But little did he know that his greatest adventure would take place after he returned to Earth from the Red Planet. With further voyages of interplanetary exploration curtailed due to budget cuts, Fraser joined a private company that proposed to capture an asteroid and mine it for its almost limitless wealth. The only catch was that he would have to commit the first act of space piracy in history by stealing his old ship and using it to divert the asteroid named Daedalus. Stealing the ship, diverting the asteroid, and avoiding federal prison or destruction will be the least of Fraser's worries, however.