All the circuits that we have analyzed are linear circuits and we must be more specific in defining a linear circuit. We can consider the most important consequence of linearity, the principle of ...

Quantum entanglement is one seriously long-distance relationship. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Quantum entanglement occurs ...

The result highlights a fundamental tension: Either the rules of quantum mechanics don’t always apply, or at least one basic assumption about reality must be wrong. The founders of quantum mechanics ...