“History isn’t just the story of bad people doing bad things. It’s quite as much a story of people trying to do good things. But somehow something goes wrong.” C.S. Lewis, Author (1898 – 1963).
Wednesday, 4 November 2015
Lots of bits
Approximately 100 billion optical components would be required to make a practical, fault tolerant, quantum computer that uses light to process information. This is the conclusion of a recent publication which calculated that the number of components for a photon-based computer would be five orders of magnitude larger than for a matter-based processor.