| 书目名称 | The Search for Extraterrestrials | | 副标题 | Intercepting Alien S | | 编辑 | Monte Ross | | 视频video | | | 概述 | First book that treats electromagnetic frequencies besides RF and Mictrowave as possibilities for signal sources.Considers the whole electromagnetic spectrum for extraterrestrial signals.Explains why | | 丛书名称 | Springer Praxis Books | | 图书封面 |  | | 描述 | .In .The Search for Extraterrestrials., Monte Ross explores in detail the key problems in starting a search, the programs that have failed and those that continue. He includes the fundamental considerations and the physics of the necessary laser, UV, IR and RF technologies, as well as coding and information theory considerations...The author explores future possibilities providing the reader with a comprehensive view of the many ways signals from aliens could be sent and explains why the search using RF leaves more than 99% of the electromagnetic spectrum unexamined. He also demonstrates the many parts of the electromagnetic spectrum, considering the next likely steps in this unique enterprise. Given man’s intrinsic nature to explore, the search will continue in one form or many, until success is achieved, which may be tomorrow or a millennium away...In summary, Monte Ross proposes to get around the failure of a fruitless search at radio frequencies by developing, in a precise way, the argument for searching for transmissions in the optical region of the electromagnetic spectrum.. | | 出版日期 | Book 2009 | | 关键词 | Drake Equation; Drake‘s Equation; Galaxy; SETI; Star; communicating with aliens; finding aliens; listening | | 版次 | 1 | | doi | https://doi.org/10.1007/978-0-387-74070-6 | | isbn_softcover | 978-0-387-73453-8 | | isbn_ebook | 978-0-387-74070-6 | | copyright | Praxis 2009 |
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发表于 2025-3-21 18:53:47
