The SciencesMay 21, 2013
Beyond the Quantum Horizon
Once viewed as imposing absolute limits on knowledge and technology, quantum theory is now expanding the power of computers and the vistas of the mind
Stories by David Deutsch
The SciencesSeptember 1, 2012
Quantum Uncertainty Poses No Obstacles to Knowledge
Once viewed as imposing absolute limits on knowledge and technology, quantum theory is now expanding the power of computers and the vistas of the mind
The SciencesMarch 1, 1994
The Quantum Physics of Time Travel
Common sense may rule out such excursions --but the laws of physics do not