We're all just ****ing sims.* Physicists say they may have evidence that the universe is a computer simulation. How? They made a computer simulation of the universe. And it looks sort of like us. A long-proposed thought experiment, put forward by both philosophers and popular culture, points out that any civilisation of sufficient size and intelligence would eventually create a simulation universe if such a thing were possible. And since there would therefore be many more simulations (within simulations, within simulations) than real universes, it is therefore more likely than not that our world is artificial. Now a team of researchers at the University of Bonn in Germany led by Silas Beane say they have evidence this may be true. In a paper named 'Constraints on the Universe as a Numerical Simulation', they point out that current simulations of the universe - which do exist, but which are extremely weak and small - naturally put limits on physical laws. Technology Review explains that "the problem with all simulations is that the laws of physics, which appear continuous, have to be superimposed onto a discrete three dimensional lattice which advances in steps of time." What that basically means is that by just being a simulation, the computer would put limits on, for instance, the energy that particles can have within the program. These limits would be experienced by those living within the sim - and as it turns out, something which looks just like these limits do in fact exist. For instance, something known as the Greisen-Zatsepin-Kuzmin, or GZK cut off, is an apparent boundary of the energy that cosmic ray particles can have. This is caused by interaction with cosmic background radiation. But Beane and co's paper argues that the pattern of this rule mirrors what you might expect from a computer simulation. Naturally, at this point the science becomes pretty tricky to wade through - and we would advise you read the paper itself to try and get the full detail of the idea. But the basic impression is an intriguing one. Like a prisoner in a pitch-black cell, we may never be able to see the 'walls' of our prison -- but through physics we may be able to reach out and touch them. *allegedly. p.s. i want some the **** theyre smoking/eating/drinking
So in the real universe, anything can happen, but in this one the physics generator is a bit **** so certain things can't happen? Explains a lot.
I get the general jist of it but like it says I might try and get a look at the paper when i get time and try and make some proper sense out of it.
It would appear to make sense - but then since Einstein's cosmological constant didn't ring quite true after we discovered the Universe's ever faster expansion I can only now presume that since we don't have the 'big freeze' to look forward to we'll just have to make do with the computer sim eventually running out of RAM
These limits would be experienced by those living within the sim - and as it turns out, something which looks just like these limits do in fact exist.
That will be my excuse next time I call in sick for work... Sorry I can't come in today as all THIS is merely a computer generated simulation, you're not real I'm not real .. I'll call back tomorrow to tell you if my situation has changed..
No. He's a **** who lucked into a moment in time when IBM were looking for an operating system for their original PC. He bought DOS from some poor sap for $50k, renamed it MS-DOS, did the deal with IBM and the rest is history.
