{"title":"追寻外星智慧","authors":"J. W. Traphagan","doi":"10.1525/curh.2023.122.847.314","DOIUrl":null,"url":null,"abstract":"The search for intelligent life elsewhere in the universe has continued for decades without yielding any tangible results, as experts debate active versus passive approaches and the risks involved in sending signals of humans’ presence.","PeriodicalId":45614,"journal":{"name":"Current History","volume":"364 8","pages":"0"},"PeriodicalIF":2.4000,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Chasing Extraterrestrial Intelligence\",\"authors\":\"J. W. Traphagan\",\"doi\":\"10.1525/curh.2023.122.847.314\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The search for intelligent life elsewhere in the universe has continued for decades without yielding any tangible results, as experts debate active versus passive approaches and the risks involved in sending signals of humans’ presence.\",\"PeriodicalId\":45614,\"journal\":{\"name\":\"Current History\",\"volume\":\"364 8\",\"pages\":\"0\"},\"PeriodicalIF\":2.4000,\"publicationDate\":\"2023-11-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Current History\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1525/curh.2023.122.847.314\",\"RegionNum\":4,\"RegionCategory\":\"历史学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"INTERNATIONAL RELATIONS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Current History","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1525/curh.2023.122.847.314","RegionNum":4,"RegionCategory":"历史学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"INTERNATIONAL RELATIONS","Score":null,"Total":0}
The search for intelligent life elsewhere in the universe has continued for decades without yielding any tangible results, as experts debate active versus passive approaches and the risks involved in sending signals of humans’ presence.
期刊介绍：
Current History enjoys a unique place among America"s most distinguished periodicals.The oldest US publication devoted exclusively to world affairs, Current History was founded by The New York Times in 1914 to provide detailed coverage of what was then known as the Great War. As a privately owned publication, Current History has continued a long tradition of groundbreaking coverage, providing a forum for leading scholars and specialists to analyze events and trends in every region of a rapidly changing world.
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