AmericanKabuki – When Does The Universe Compute? – 25 October 2013

Courtesy of Boris Kulikov
The Physics arXiv Blog

An alternative view of the best new ideas in science. About: http://tinyurl.com/p6ypk56

When Does The Universe Compute?

The idea that every physical event is a computation has spread like wildfire through science. That may need to change now that physicists have worked out how to distinguish between systems that compute and those that don’t