Authored by Carey Wedler: On multiple occasions, he has warned of the likelihood that alien species will act like colonialists if they ever visit Earth, likening extraterrestrials’ tendencies to our own human behavior.
Stephen Hawking has also warned that it’s only a matter of time until Earth is destroyed.
“Although the chance of disaster to planet Earth in a given year may be quite low, it adds up over time, and becomes a near certainty in the next 1,000 or 10,000 years,” he said in November.
As a result, he has advocated colonizing both the moon and Mars.
“One day we might receive a signal from a planet like this, but we should be wary of answering back. Meeting an advanced civilization could be like Native Americans encountering Columbus. That didn’t turn out so well,” he has said.
Stephen Hawking has also warned that it’s only a matter of time until Earth is destroyed.“Although the chance of disaster to planet Earth in a given year may be quite low, it adds up over time, and becomes a near certainty in the next 1,000 or 10,000 years,” he said in November.
As a result, he has advocated colonizing both the moon and Mars.







