Living in a simulated world: Scientists explore the theory
2012 12 17
By Katherine Long | The Seattle Times
University of Washington physicists have come up with one way to test whether our universe is a giant computer simulation being run by our descendants.
It is entirely plausible, says University of Washington physics professor Martin Savage, that our universe and everything in it is one huge computer simulation being run by our descendants.
You, me, this newspaper, the room you’re sitting in — everything we think of as reality is actually being generated by vast, powerful supercomputers of the future.
If that sounds mind-blowing, Savage and his colleagues think they’ve come up with a way to test whether it’s true.
University of Washington physics professor Martin Savage, left, and physics graduate student Zohreh Davoudi published a paper on how to test if the universe is a massive computer simulation.
Their paper, "Constraints on the Universe as a Numerical Simulation," has kindled a lively international discussion about the simulation argument, which was first put forth in 2003 by University of Oxford philosophy professor Nick Bostrom.
A UW News posting explaining Savage’s paper has gotten more than 100,000 page views in a week, and ignited theories about the nature of reality and consciousness, the limits on computer networks and musings about what our future selves might be like.
Savage has been interviewed by U.S. News & World Report, The Australian and journalists in Finland, and his colleague and co-author, University of New Hampshire professor Silas Beane, has been interviewed by the BBC. UW physics graduate student Zohreh Davoudi also contributed to the paper.
"It’s sort of caught fire," Savage said.
Bostrom, the Oxford professor, first proposed the idea that we live in a computer simulation in 2003. In a 2006 article, he said there was probably no way to know for certain if it is true.
Savage — who describes his "day job" as doing numerical simulations of lattice quantum chromodynamics — said a chance discussion among colleagues sparked the idea that there was a way to test the truth of Bostrom’s theory.
And although it might deviate from the work he usually does, it was a worthy question because "there are lots of things about our universe we don’t fully understand," Savage said. "This is certainly a different scenario for how our universe works — but nonetheless, it’s quite plausible."
In the paper, the physicists propose looking for a "signature," or pattern, in our universe that also occurs in current small-scale computer simulations. One such pattern might be a limitation in the energy of cosmic rays.
Because this theory is starting to test the limits of this reporter’s scientific knowledge, we are going to rely on the words of UW News science writer Vince Stricherz, who translated the 14-page paper into laymen’s terms:
"There are signatures of resource constraints in present-day simulations that are likely to exist as well in simulations in the distant future, including the imprint of an underlying lattice if one is used to model the space-time continuum," Stricherz wrote.
If our world is a computer simulation, "the highest-energy cosmic rays would not travel along the edges of the lattice in the model but would travel diagonally, and they would not interact equally in all directions as they otherwise would be expected to do."
In other words, even supercomputers capable of creating a simulation of the universe would be hobbled by finite resources, and one way we might be able to detect those limits is to look for cosmic rays that don’t travel the way they would be expected to travel.
Read the full article at: seattletimes.com
Tune into Red Ice Radio:
Jim Elvidge - Are we Living in a Simulation, a Programmed Reality?
Jim Elvidge - The Singularity Will Not Occur, Programmed Reality & Infomania
Tom Campbell - The Big TOE (Theory of Everything), Consciousness & Reality
John Lash - Artificial Technomania of the Archons
Whoa: Physicists testing to see if universe is a computer simulation
Physicists say there may be a way to prove that we live in a computer simulation
Man Plays ’Civilisation’ Video Game For 10 Years, Simulation World Disintegrates into "Nightmare Of Suffering"
Latest News from our Front Page
NYPD officer slayings: When the Left's False Narratives Have Deadly Consequences
On Saturday afternoon, Black Brooklynite Ismaaiyl Brinsley ambushed two NYPD police officers and shot them both to death while they were sitting in their patrol car. According to early reports, there was “no warning” and “no provocation.” Brinsley simply approached the vehicle and “unloaded” on the two officers sitting inside. Hours before the assassination, he had announced his intent ...
Saudi oil chief: No conspiracy behind oil prices
Nothing to see here or here
Saudi Arabia's oil chief on Sunday dismissed allegations that his kingdom conspired to bring down oil prices in order to harm other countries and told a summit of Arab energy leaders that he was confident the market would stabilize.
The kingdom, which is dependent on oil revenues, is able to weather lower oil prices due to ...
North Korea's internet is having serious problems
North Korea is having serious connectivity issues this morning, North Korea Tech reports. The country has extremely limited web infrastructure to begin with, but reports from Dyn indicate the country's infrastructure has suffered a series of major outages over the past 24 hours. As a result, anyone at a North Korean IP would have found it nearly impossible to connect ...
The Left, The State And (Opportunistically As Always) Big Business
Adapted from Paul Gottfried‘s address to the 2014 H.L. Mencken Club Conference, at a panel focused on “The Left and the State,“ following remarks made by Carl Horowitz of the National Legal and Policy Center and Keith Preston of Attack the System
I’d like to come back to a remark that Carl Horowitz made in Keith Preston described in his remarks, ...
'The Interview' A Sony False Flag Hack and Hollywood's Empire of Mediocrity
It’s official: Sony Pictures has pulled the plug on The Interview – across all media platforms.
The chain of events which led to this point may forever be marked by historians as a seminal, watershed moment in this troubling epoch, known simply as, ‘The Age of Stupidity’.
Without a doubt, the most exciting piece of foreign theater involving the US and North ...
|More News » |