Surveying key experimental findings from the past three decades, the authors explore links between the microscopic quantum and
macroscopic classical worlds.
Not exact matches
Present states or movements in the inorganic arena appear to us to be determined totally by the history of past commotion in the
macroscopic order as described by
classical physics.
Typically, very small things obey quantum mechanics;
classical mechanics governs
macroscopic objects.
In
macroscopic objects such as a current of water, the fact of observing the current does not affect the flow of the water and, in accordance with the laws of
classical thermodynamics, this flow would take place from the upper to the lower part of the system.
and Sir Roger Penrose's explanation for the lack of
macroscopic quantum effects: It would seem that the absence of «quantum strangeness» on the
macroscopic level is well predicted by
classical quantum theory.
It describes particles, atoms and molecules but gives way to ordinary
classical physics on the
macroscopic scales of pears, people and planets.
Hence, it is not the electromagnetic repulsion between electrons and nuclei that is responsible for two wood blocks that are left on top of each other not coalescing into a single piece, but rather it is the exclusion principle applied to electrons and protons that generates the
classical macroscopic normal force.