Podcast Beta
Questions and Answers
Scientists believe they may be close to finding evidence that extraterrestrial life might well exist on far-off ______.
planets
So, what if we do discover life on another ______.
planet
But while there is no definitive proof as yet, some scientists believe it is something we should be ______ for.
preparing
And if it turns out to be ______, how might we communicate with our cosmic neighbours.
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Scientists are already beginning to ask what alien ______ might be like.
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