jby
Mar30-04, 04:42 AM
Consider a particle in a box.
How can we know its past, if QM forbids us to know what is inside the box, unless we take measurements? And by measurements, we are trying to find out what is the present, not the past of the box.
What is time according to QM?
How can we know its past, if QM forbids us to know what is inside the box, unless we take measurements? And by measurements, we are trying to find out what is the present, not the past of the box.
What is time according to QM?