If you want to know about Heisenberg's Uncertainty Principle, it states that the more the position of a particle is determined, the less precisely its speed and direction can be known. Or the sinking of the Bismarck? Its guns were calibrated to shoot down any hostile plane which was doing 125 mph or more. But the British had Swordfish biplanes which, with a full load, barely made it to 85 mph, and reached their target.
