The total children asked me what is the dog of Schrödinger.
Let me explain the parallel universe.
So today we will introduce these two questions together.
In order to understand this problem, we must first understand classical physics or classical mechanics and quantum mechanics.
What is the difference between the classic world?
Its most important point is determinism.
The most important feature in quantum mechanics is that the state of uncertainty is called the entangled state.
If you measure a particle, you will turn it into a eigenstate. Many of the founders of quantum mechanics have doubts about quantum mechanics.
For example, the famous scientist Schrödinger Schrödinger proposed the Schrödinger equation but He is also skeptical about quantum mechanics.
He believes that quantum mechanics is an incomplete theory and then proposes the famous experimental Schrödinger's cat.
For the further consideration of Schrödinger's cat, someone has proposed a more wonderful view called parallel universe specific. See the video for details.