The great extension of our experience in recent years has brought light to the insufficiency of our simple mechanical conceptions and, as a consequence, has shaken the foundation on which the customary interpretation of observation was based.


Niels Bohr, "Atomic Physics and the Description of Nature" (1934)


The great extension of our experience in recent years has brought light to the insufficiency of our simple mechanical conceptions and, as a...

The great extension of our experience in recent years has brought light to the insufficiency of our simple mechanical conceptions and, as a...

The great extension of our experience in recent years has brought light to the insufficiency of our simple mechanical conceptions and, as a...

The great extension of our experience in recent years has brought light to the insufficiency of our simple mechanical conceptions and, as a...