This used spare processing capacity on ordinary PCs to sift through radio-telescope data for signs of extraterrestrial intelligence.

这个程序使用了普通电脑上空闲的处理能力，以在无线电天文望远镜的资料中进行筛选，从而找到外星智能的迹象。

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The bright colors on the blue background indicate that an anomalous signal was received here on Earth by a radio telescope involved in a Search for Extraterrestrial Intelligence (SETI).

在蓝色背景上的明亮颜色表明在地球上收到了一个不寻常的信号，它来自于搜寻地外文明计划（SETI）的一台射电望远镜。

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Radio interception is an important means to get intelligence and interception receiver is a very attractive application area for software radio.

技术侦察是获取情报的重要手段，软件无线电特别适合在侦听接收机中采用。

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He conducted the first radio search for extraterrestrial intelligence and helped construct the Voyager interstellar record, which carried pictures and music from Earth out into the cosmos.

FORBES: 02.18.08, 6:00 PM ET

The centre-right Alliance government first presented proposals in early 2007 aimed at allowing the National Defence Radio Establishment (FRA), a state intelligence agency, to monitor a wider range of Internet and telecoms traffic into and out of Sweden.

ECONOMIST: A new surveillance law causes a rumpus in Sweden

They had no reason to doubt the truth of subsequent messages that flowed from Mr Chapman's radio, compiled by the creative minds of the intelligence service.

ECONOMIST: Eddie Chapman