sabine-hossenfelder 8 hours ago
PhD in physics #Science

Sabine | There’s Another Way to See Reality. It’s Just as True.

Can two different theories of physics both accurately explain the same phenomenon? The answer in some cases is yes.

In physics, this is called a duality, and it raises the question of why we choose one theory over another. What even is reality if we can use multiple different theories to describe it?


Let’s take a look.

Sabine Hossenfelder
PhD in physics