There used to be a project called SETI, the search for extra-terrestrial intelligence.

过去有一个这通常被称为SETI的项目，即对外星智能的探索项目。

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The conference will also discuss how humans might respond to the discovery of extra-terrestrial intelligence.

此次皇家学会会议还将讨论一旦发现外星智慧生命，人们将如何应对的问题。

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Invite et to log on: a group of scientists have set up a web site asking for an extra-terrestrial intelligence to send them ane-mail.

邀请外星人登录网络：一组科学家已经建立了一个邀请外星智慧生命给他们发送电子邮件的网站。

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After a half-century,the search for extra-terrestrial intelligence, or SETI, has pretty much come up empty.

VOA: standard.2010.04.16

advocates an expanded search for extra-terrestrial intelligence.

VOA: standard.2010.04.16

The role of space is a paramount national security area for communications, control, and intelligence and as a force- multiplier for terrestrial forces.

CENTERFORSECURITYPOLICY: Center for Security Policy | A Scorecard On The Defense Budget: Preserving Key Priorities And Programs In An Era Of Cuts

The subjects covered are astrobiology and the search for extra-terrestrial life, equine nutrition, digital media, "critical thinking in global challenges", artificial intelligence and philosophy.

BBC: Edinburgh University hails online 'milestone'