ELI5: Explain Like I'm 5

Spinors

Spinors are like little arrows that live in the fabric of space and time. They're a bit like the arrows that show you the direction of the wind, but they're much more abstract and harder to visualize. In physics, spinors are used to describe the way that particles behave when they spin around their own axes.

Think of a spinning top. When you spin a top around, it also wobbles a bit. This is called precession. So, when physicists talk about spin, they are actually talking about the way particles wobble as they spin.

Spinors come in different types, like arrows with different shapes or colors. They have special properties and rules for how they can be combined, and they're used to describe the behavior of subatomic particles like electrons, quarks, and neutrinos.

In a way, spinors are like the building blocks of particle physics. They help physicists understand how particles interact with each other, how they move in space and time, and how they create the world around us.