| | Quantum mechanics (Site not responding. Last check: 2007-11-01) |
 | | This is One of the Most difficult ideas to understand about the nature of Quantum systems. |
 | | There are some interpretations of Quantum mechanics that do away with the concept of "wavefunction collapse" by altering the concept of what constitutes a "measurement" in Quantum mechanics. |
 | | See the Bohr-Einstein debates The Everett many-worlds interpretation, formulated in 1956, holds that all the possibilities described by Quantum theory simultaneously occur in a "multiverse" composed of mostly independent parallel universes. |
| quantum-mechanics.iqnaut.net (4031 words) |