Read e-book online On Mars: Exploration of the Red Planet, 1958-1978--The NASA PDF

By Edward Clinton Ezell,Linda Neuman Ezell,Paul Dickson

ISBN-10: 0486467570

ISBN-13: 9780486467573

Although it used to be basically designed for a ninety-day floor undertaking, the Viking 1 lander finally transmitted technology messages to Earth for seven years. This authoritative background chronicles the outstanding achievements of the Viking application in the course of its first 3 a long time. Commissioned by means of NASA, it recounts the occasions surrounding the 1st planetary touchdown on Earth's closest neighbor and the 1st on-site look for proof of extraterrestrial existence. It additionally portrays a human drama during which millions of execs from govt, undefined, and academia joined jointly to complete the probably impossible.
This heritage starts with a survey of the traits that make the skin and surroundings of Mars leading pursuits for clinical research. A retrospective of NASA's Mariner application follows, detailing the sequence of robot interplanetary probes that resulted in the initiation of the Viking software in 1968. The authors hint the consequent technological advancements, together with the 1st lander cars and orbiter. additionally they profile the cooperation of managerial, technical, and medical groups in the course of the mission's data-gathering and research stages. the ultimate chapters define the clinical result of the Viking investigations, study the various unresolved questions, and look at attainable destiny explorations. Dozens of pictures taken by way of Viking cameras light up the textual content.

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On Mars: Exploration of the Red Planet, 1958-1978--The NASA History (Dover Books on Astronomy) by Edward Clinton Ezell,Linda Neuman Ezell,Paul Dickson

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