4 ms·
iirc physics is non-reversible. Something to do with entrophy and possibly quantum physics.
by kolinko 11y ago
iirc physics is non-reversible. Something to do with entrophy and possibly quantum physics.
- FeepingCreature 11y agoQuantum Physics is reversible; see http://en.wikipedia.org/wiki/Delayed_choice_quantum_eraser http://en.wikipedia.org/wiki/Delayed_choice_quantum_eraser . (Warning: amateur, may be misunderstanding.) You do have to be able to capture the complete environment of the quantum process, which is why decoherence is usually considered one-way.