What Is a Lazer, Green or Red?

In quantum theory, you can have two things that happen at once. This is called coherence and it's a phenomenon known as 'shroding's cat' The experiment was carried out to prove there was something wrong with quantten physics. But in the world of quantum theory, both events exist simultaneously together. Lik each atom of uranium, if i don't know whether it's going to give out radiation in five minutes or five million years? It's literally you don't know why this happens. There's no cause, In quantem theory, it just randomly happens spontaneously. And so how you describe thatQuantum Theory: How You Can Have Both Things That Happen At Once