There is no measurement that can directly observe the wave function of a quantum mechanical system, but the wave function is ...

Even given a set of possible quantum states for our cosmos, it's impossible for us to determine which one of them is correct ...

Does quantum mechanics really reflect nature in its truest form, or is it just our imprecise way of describing the weird properties of the very small? A famous test that can help answer this question ...

One of the discoveries that fundamentally distinguished the emerging field of quantum physics from classical physics was the ...