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BBC媒体英语新闻:Hawking’s search for alien life 霍金发起寻找外星人计划(mp3下载)

cocotang 于2015-08-21发布 l 已有人浏览
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BBC媒体英语新闻:霍金发起寻找外星人计划,含有新闻文本及mp3免费下载。
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Scientists have been listening out for signals from intelligent civilisations on other worlds for decades, so far with no success. This new initiative is the most ambitious yet. It will survey ten times more of the sky than previous programmes. And over the next ten years, radio telescopes will listen out for broadcasts from a million of the stars closest to the Earth.

The scheme has the support of some of the world's leading space researchers, including Professor Stephen Hawking, who says it's now time to answer one of the biggest questions in science:

Professor Stephen Hawking

“Somewhere in the cosmos, perhaps, intelligent life may be watching these lights of ours, aware of what they mean. Or do our lights wander a lifeless cosmos - unseen beacons announcing that here, on one rock, the Universe discovered its existence? There is no bigger question. It's time to commit to finding the answer - to search for life beyond Earth."

Many scientists believe that there's only a small chance of receiving a signal from aliens from outer space. But if we do, we'll know that humanity is not alone in the universe.

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