V2EX seti

SETI

定义 Definition

SETI(Search for Extraterrestrial Intelligence)指“搜寻地外智慧生命”,即通过射电望远镜等科学手段,寻找来自外星文明的信号或其他可探测证据的研究与项目(也常特指相关机构或计划)。

发音 Pronunciation (IPA)

/sti/

例句 Examples

SETI listens for radio signals that might come from intelligent life beyond Earth.
SETI 通过监听无线电信号,寻找可能来自地球以外智慧生命的迹象。

Although SETI has not confirmed any extraterrestrial message, its work has influenced how we think about life in the universe.
尽管 SETI 仍未证实任何外星讯息,它的研究影响了人类对宇宙生命问题的思考方式。

词源 Etymology

SETI 是首字母缩略词,来自 Search for Extraterrestrial Intelligence(搜寻地外智慧生命)。这一说法在20世纪中后期随射电天文学发展而普及,并逐渐成为一个固定的学术与公众用语,也常用来指代相关研究计划或机构(如 SETI Institute)。

相关词 Related Words

文学作品中的用例 Literary Works

  • Carl Sagan《Contact》(《接触》):小说核心情节围绕类似 SETI 的监听项目展开,探讨人类接收外星信号后的科学与社会反应。
  • Carl Sagan《Cosmos》(《宇宙》):在介绍宇宙与文明的章节中讨论寻找地外智慧生命的科学动机与方法(常以 SETI 为代表)。
  • Carl Sagan《The Demon-Haunted World》(《魔鬼出没的世界》):以科学思维与证据标准为主线,提及对外星信号等议题应采取的审慎态度(语境中常出现 SETI)。
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