Twenty years after the Viking missions of the '70s, we are finally going back to Mars. No fewer than ten missions are planned for the period between 1996 and 2003, and it is likely that human explorers will follow soon after--perhaps by the middle of the twenty-first century. When they do, they will owe much to the Mars of romance, to the early pioneers whose discoveries and disappointments are brought to life in The Planet Mars: A History of Observation and Discovery.
In this timely and vividly written account, William Sheehan traces human fascination with Mars back to the naked-eye observers of the planet. He recalls the early telescopic observers who first made out enigmatic markings and polar caps on its surface. Through lively historical anecdotes, he describes in detail the debate over the so-called canals of Mars, which encouraged speculation that the planet might be inhabited. Finally, Sheehan describes more recent theories about the planet, leading up to the present, when unmanned spacecraft have enabled us to make giant strides in exploration. Well documented and sparked with human interest, this book will be a useful companion and guide in interpreting the barrage of headlines about Mars that is sure to come over the next few years. Amateurs will appreciate the contributions that have been made to Martian studies by people like themselves, and professionals will find much original material that has never before been published. The American Mars Global Surveyor is scheduled for launch in November 1996, and soon after the American Mars Pathfinder will make its way toward the red planet. A Russian mission consisting of an orbiter and two landers will be launched in October 1997. These space travelers will write a whole new chapter in the dramatic story of Mars, a planet whose exploration has only just begun. Astronomy Book Club main selection and selections of Book-of-the-Month Club and Quality Paperback Book Club.Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.
William Sheehan is a neuroscientist, amateur astronomer, and research fellow of the Lowell Observatory in Flagstaff, Arizona. He is the author of many books, including Planets and Perception, The Planet Mars, and, with Stephen James O'Meara, Mars: The Lure of the Red Planet.
Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.
Vendeur : ThriftBooks-Dallas, Dallas, TX, Etats-Unis
Paperback. Etat : Good. No Jacket. Former library book; Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less. N° de réf. du vendeur G0816516413I3N10
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Vendeur : Midtown Scholar Bookstore, Harrisburg, PA, Etats-Unis
Paperback. Etat : Very Good. Very Good - Crisp, clean, unread book with some shelfwear/edgewear, may have a remainder mark - NICE Standard-sized. N° de réf. du vendeur M0816516413Z2
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Vendeur : HPB-Ruby, Dallas, TX, Etats-Unis
paperback. Etat : Very Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! N° de réf. du vendeur S_442435524
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Vendeur : Wonder Book, Frederick, MD, Etats-Unis
Etat : Good. Good condition. A copy that has been read but remains intact. May contain markings such as bookplates, stamps, limited notes and highlighting, or a few light stains. N° de réf. du vendeur E15N-02582
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Vendeur : Better World Books, Mishawaka, IN, Etats-Unis
Etat : Good. Former library copy. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good. N° de réf. du vendeur GRP85513847
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Vendeur : HPB-Movies, Dallas, TX, Etats-Unis
paperback. Etat : Very Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! N° de réf. du vendeur S_469733975
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Vendeur : Great Expectations Rare Books, Staten Island, NYC, NY, Etats-Unis
Softcover. Etat : Fine. Second Printing. Trade paperback. 270pp., Bibliographic References, Selected Bibliography, Index. Illustrated with photographs. Second printing. A history of the human fascination with Mars, from naked-eye observers to the years of telescopic observation, and the concomitant theories, speculations and interpretations that have florished regarding the Red Planet. No previous ownership marks. A very clean, square. fresh and unmarked copy, as new. Fine. Size: 8vo - over 7¾" - 9¾" tall. N° de réf. du vendeur 011430
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Vendeur : Alien Bindings, BALTIMORE, MD, Etats-Unis
Softcover. Etat : Very Good. No Jacket. First Edition. First softcover Edition 1st printing in Near Fine or Very Good+ condition. The covers are in great shape with only a little corner wear and creasing at the head of the spine. The binding is square and tight. The interior pages are clean and unmarked. The book will be carefully packaged for shipment for protection from the elements. USPS electronic tracking number issued free of charge. N° de réf. du vendeur 14837
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Vendeur : Old Village Books, Mt. Pleasant, SC, Etats-Unis
Soft cover. Etat : Very Good. No Jacket. Very clean book. Pictures on request. N° de réf. du vendeur 031710
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Vendeur : Better World Books Ltd, Dunfermline, Royaume-Uni
Etat : Very Good. Former library copy. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good. N° de réf. du vendeur 49884827-6
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