Rees, who is the Astronomer Royal of the Royal Observatory, made his comments while speaking at the Cheltenham Science Festival. Rees, via the Mirror, added that if a signal was to be detected from a distant planet it would come from a machine and not a creature.
“If you were to detect a SETI (Search for Extra Terrestrial Intelligence) signal, it would be far more likely that it would be from a machine and not an organic creature.”
According to the Daily Star, Rees believes that the human race will actually have mapped out the entire galaxy by the end of the century, and people will then start to live on other planets. However, this will be the beginning of the end for the human race.
“There has been just a thin sliver of time when organic beings have existed and billions of years after machines will take over, so they will be the future. I would predict that in the next 50 years or so all of the bodies in the solar system will have been mapped and probed by machine and some people will follow.
By the end of the century there will be some people living away from the Earth. We will wish them good luck in adapting their progeny who will need genetic adaptations. That will be the start of the post-human era because they will evolve to be a new species.”
Rees’ bleak outlook continued when he added that he is worried that if global militaries continue to use sub-autonomous robots as weapons, they will evolve and ultimately decimate the human race to the point of extinction.
“I am concerned about sub-autonomous military robots which can just put bullets in people. I think it is quite likely that within a few centuries the overriding intelligence will be machines because they will have an easier time spreading beyond the Earth because they are not organic and most exploration will be by machines and not humans.”
Many a dystopian science fiction story has been written depicting such an apocalypse, and during a TED Talk Rees previously remarked, “Other science fiction nightmares may transition to reality — dumb robots going rogue or a network that develops a mind of its own.”
The likes of Stephen Hawking and other leading scientists have previously made it clear that they are worried by the rise in artificial intelligence, which they believe will ultimately lead to the end of the human race because humans can’t compete.
[Image via Denis Tabler / Shutterstock]