Part 2/10:
At its core, the Uncertainty Principle posits that the more precisely we know the position of a particle, the less precisely we can know its momentum, and vice versa. A common analogy is the case of a moving tennis ball: when captured with a high-speed camera, you can easily see its exact location but can't determine its velocity. Conversely, a long-exposure shot reveals its motion, making it possible to estimate its speed, but at the cost of knowing its exact position.