New Experiment Explains Why We Don't See Quantum Effects Everywhere

We don’t see the effects of quantum physics outside the submicroscopic scale. That’s why your lunchbox can’t be in two places at once and cats aren’t dead and alive at the same time. But why, exactly, is this true? According to physicists who’ve recently published a paper on that question, the theory of Quantum Darwinism can answer it. Let’s take a look.