Some researchers believe there must be some cut - off point
where classical physics takes over, such as the point where the weak pull of gravity overwhelms other forces (in fact, gravity's effect on neutrons was recently measured).
Not exact matches
Doug Natelson, 37, is the Benjamin Franklin of the microscopic world: He studies electronic properties at the atomic scale,
where the overlap of
classical and quantum
physics gains importance.
Quantum mechanics describes a crazy microscopic world
where particles whiz around at blistering speeds and routinely violate the
classical laws of
physics we take for granted.
The complexity is necessary to move the generation of random numbers beyond the hard - to - predict but fundamentally deterministic world of
classical physics and into the realm of quantum mechanics,
where uncertainty takes hold.
Sometimes an electron will «tunnel» to a location
where, according to
classical physics, it could never appear.
The result also touches on a fundamental question in
physics:
where does the exotic quantum realm end and the familiar
classical world begin?
Somewhere between molecules and pears lies a boundary
where the strangeness of quantum behavior ends and the familiarity of
classical physics begins.