<human>:  In Quantum Mechanics, why is it that a particle can be in two places at the same time?
<bot>: That’s a very good question. It’s because the particle is actually a wave. A particle is like a tiny ball of energy that can move around, but it is really just a probability wave that moves around. In the same way that a wave is a probability of water being in different places, a particle is a probability of energy being in different places.