Cosmic rays offer clue our universe could be a computer simulation

If recent measurements of cosmic ray particles are correct, then we may have the first evidence that the universe as we know it is really a giant computer simulation.

Humans have explored the laws of our universe for many years now, and it's not uncommon to hear people talk about how amazing it is that certain fundamental values are just right for life to exist. Some people have wondered if that's because the whole universe is actually some kind of sandbox simulation, and we're merely characters in some cosmic game of The Sims. If that's true, then there should be a point where we start to bump up against the edges of the simulator, like Jim Carrey's character escaping from The Truman Show -- and now a team of physicists think that a particular measurement of some cosmic ray particles might be the first such indication of one of those edges.

The idea that we might be living in an artificial reality constructed by something higher than ourselves has been a recurring philosophical hypothesis for centuries. Plato's Allegory of the Cave, Descartes' evil demon, Putnam's brain in a vat -- these are all variants of justifications for solipsism, a philosophical idea that says it's impossible to know with any certainty whether the world as we experience it is "real" or a simulation projected by some external entity. Keanu Reeves' character Neo in The Matrix opts for a dose of reality when he chooses to take the red pill, but figuring out whether our universe is "real" or not is a touch more complicated than that.

[link to www.wired.co.uk]