Quanta — R

You cannot cut a cake forever. Eventually, you reach a crumb.

He called them quanta .

There is a joke among physicists: “If you think you understand quantum mechanics, you don’t understand quantum mechanics.” quanta r

But the deepest lesson is about . A quantum of light (photon) can encode a quantum of information (a qubit). Unlike a classical bit (0 or 1), a qubit can be 0 and 1 at the same time—superposition. Two qubits can be entangled: measure one, and the other instantly knows, even across galaxies. You cannot cut a cake forever

Five years later, Albert Einstein went further. He argued that light itself is a quantum: the photon. The photoelectric effect (why UV light knocks electrons off metal but red light doesn’t, no matter how bright) only made sense if light arrived in particle-like packets. There is a joke among physicists: “If you