The wavefunction of an elementary particle has no physical meaning. It can't be measured. This is perhaps a single case where a solution to an equation has no meaning. It has to be further processed by taking a squared magnitude, which gives a probability. That is Born's idea. Why it has to be squared, nobody knows. The Schrödinger equation can give solutions to a situation that can't exist. For example, take any case from a quantum mechanics textbook, and solve it for energy

Try to solve those problems in your spare time: 1) Einstein said that mass and energy are equivalent in the famous E=mc^2. However, we now know that m≠E/c^2. This means that energy is not equivalent to mass. Explain why? Smashing together two high-energy and high-intensity photon beams could, according to Einstein, produce 1/4lbs of proteins, right? 2) Explain why quantum computers don't work and will never work. This is very simple. If you follow my blog, then the answer is