There is something called the double-slit experiment. This is often explained online as an example of "wave-particle duality" ...

This is a big and important question that frames our understanding of QM. But beyond this there are implications for our view of physics and ontology = the nature of reality. An answer in the ...

Yet on a fundamental level, we still don’t understand what quantum mechanics is saying about how the world works. Any ...

Physicists have performed interference experiments with atoms and molecules, demonstrating that these objects can seemingly be in two places simultaneously. But creating such superpositions with ...

Scientists are unsure what drives wave function collapse in the quantum world, but according to some radical theories, gravity may play a role. Scientists determined that if those theories are true, ...