It opens the floodgates for scientists developing techniques to identify alien life, if it exists.

它打开了科学家开发识别外星生物的技术之门，如果确实存在外星生物的话。

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There exists a social and cultural disconnect between journalists and their readers, which helps explain why the "stan-dard templates" of the newsroom seem alien to many readers.

新闻记者和读者之间存在着社会和文化方面的脱节，这就是为什么新闻编辑室的“标准模式”似乎与许多读者的意趣相差甚远。

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There exists a social and cultural disconnect between journalists and their readers, which helps explain why the "standard templates" of the newsroom seem alien to many readers.

在新闻从业人员与读者之间存在着社会与文化方面的隔阂，这或许正是为什么新闻编播室中的“标准模板”与众多读者的意趣相差甚远，甚而背道而驰的原因。

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In it, he claimed that intelligent alien life almost certainly exists and that the search for it is valuable.

CNN: Should we fear space aliens?