Now Drake did not discover extraterrestrial intelligence, but he learned a very valuable lesson from a passing aircraft, and that's that terrestrial technology can interfere with the search for extraterrestrial technology.
地球外知的生命体の発見こそ出来ませんでしたが 空を横切る飛行機や地上波放送が 地球外の技術を探索する上で障害になるという