Schrödinger's cat - the famous quantum mechanical thought experiment - tells us that a cat is in a superposition of being dead and alive. This displays the property of uncertainty in the quantum world quite well, but what if we wanted to save the cat?
Distorting space time and defying physics, these are black holes. They're fundamentally simple enough, with only three characteristics, but at the same time so complex to understand. Explore this exciting topic right here.