Exploring the Moon 在线电子书 图书标签:
发表于2024-11-22
Exploring the Moon 在线电子书 pdf 下载 txt下载 epub 下载 mobi 下载 2024
In this comprehensive overview of Man's relationship with his planet's nearest neighbor, David Harland opens with a review of the robotic probes, namely the Rangers which returned television before crashing into the Moon, the Surveyors which 'soft landed' in order to investigate the nature of the surface, and the Lunar Orbiters which mapped prospective Apollo landing sites. He then outlines the historic landing by Apollo 11 and the final three missions of comprehensive geological investigations. He concludes with a review of the robotic spacecraft that made remote-sensing observations of the Moon. This Commemorative Edition includes a foreword by one of the original astronauts as well as an extra section reviewing the prospect of renewed exploration there. New graphics and images are also included.
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Exploring the Moon 在线电子书 pdf 下载 txt下载 epub 下载 mobi 下载 2024