The Very Real Questions About a Simulated Universe

by AMNH on

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Are we living in the universe as we think about it, or a digital simulation of that universe so advanced that it even simulates our own consciousness? What would be the difference between the two, and how could we tell? 

Banner image with text "2016 Isaac Asimov Memorial Debate: Is the Universe a Simulation?" over backdrop of 1s and 0s and wire-frame model shapes.
You can watch the 2016 Isaac Asimov Memorial Debate live on April 5.
© AMNH

First posed more than a decade ago, these questions may sound like the stuff of science fiction, but they’re generating increasingly serious inquiry from philosophers and physicists alike.

At the 2016 Isaac Asimov Memorial Debate, five distinguished panelists will join host Neil deGrasse Tyson to discuss whether the world we live in is a software simulation—and if it is, what that means for everything from the laws of physics to whether you still have to pay your rent (which, probably yes).

A spiral galaxy.
We can see galaxy NGC-4414, but is it real, or just part of a computer simulation?
© NASA

We’ve put together a crash course of pieces to read and watch on the subject before show time—or after the debate, if you just can’t get enough.

Are You Living in a Computer Simulation?
While various pieces of fiction have speculated along similar lines, this 2003 paper by philosopher Nick Bostrom sparked serious scientific debate.

Is Our Universe a Fake?
Space.com presents an essay from author and intellectual Robert Lawrence Kuhn featuring numerous voices on both sides of the conversation.

Cosmic rays offer clue our universe could be a computer simulation
If our universe is a simulation, there should be some evidence right? Some researchers suggest we’re already seeing hints to that effect.

If you’re looking for material to watch rather than read, this 2009 presentation by Australian philosopher and Asimov Debate panelist David Chalmers offers a breakdown of the ideas at play that you can take in during your lunch hour.

For a more encyclopedic listing of resources, visit Nick Bostrom’s website, where he curates content about the argument from voices around the world.