论文标题
2021年的SETI
SETI in 2021
论文作者
论文摘要
在20xX的第二次SETI中，我们非常简短，主观地回顾了2021年SETI的发展。我们的主要重点是98篇论文和书籍，于2021年发表或公开，我们分为六个广泛的类别：来自实际搜索，新的搜索方法和仪器的新搜索方法和仪器，目标，目标和频率选择，技术签名，et eTis和社会方面和SETI的发展。
In this second installment of SETI in 20xx, we very briefly and subjectively review developments in SETI in 2021. Our primary focus is 98 papers and books published or made public in 2021, which we sort into six broad categories: results from actual searches, new search methods and instrumentation, target and frequency selection, the development of technosignatures, theory of ETIs, and social aspects of SETI.
