Saturday, July 9, 2016

Neil deGrasse Tyson thinks there's a 'very high' chance the universe is just a simulation

We trust the scientists around us to have the best grasp on how the world actually works.
So at this year's 2016 Isaac Asimov Memorial Debate at the American Museum of Natural History, which addressed the question of whether the universe is a simulation, the answers from some panelists may be more comforting than the responses from others.
Physicist Lisa Randall, for example, said she thought the odds that the universe isn't "real" are so low as to be "effectively zero."
A satisfying answer for those who don't want to sit there puzzling out what it would mean for the universe not to be real, to be sure.
But on the other hand, astrophysicist Neil deGrasse Tyson, who was hosting the debate, said that he thinks the likelihood of the universe being a simulation "may be very high."

Tyson points out that we humans have always defined ourselves as the smartest beings alive, orders of magnitude more intelligent than species like chimpanzees that share close to 99%of our DNA. We can create symphonies and do trigonometry and astrophysics (some of us, anyway).
But Tyson uses a thought experiment to imagine a life-form that's as much smarter than us as we are than dogs, chimps, or other terrestrial mammals.
"What would we look like to them? We would be drooling, blithering idiots in their presence," he says.
Whatever that being is, it very well might be able to create a simulation of a universe.

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