Death by Alien Attack? Or, We Come in Peace?
Stephen Hawking thinks we should be concerned about aliens. In a yet to be released documentary series, Hawking speculates about what might happen if our little blue dot where found by an alien civilization.
If aliens visit us, the outcome would be much as when Columbus landed in America, which didn’t turn out well for the Native Americans,
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Such advanced aliens would perhaps become nomads, looking to conquer and colonise whatever planets they can reach,
Let’s do some science. Survey all the alien civilizations we know about and work out which are likely to do us in and which are our good friends. Hmmm…. View More Death by Alien Attack? Or, We Come in Peace?