Cosmology, Spacetime and String Theory
In this video we will talk about Cosmology, Spacetime and String Theory. We will go from the smallest scales to the biggest scales to see where our current theories get stuck in explaining how the universe works. That will help us understand why we need a theory of everything, a theory to unify the very large (General relativity) and the really small (Quantum mechanics). One possible such theory would be String theory. It has the potential to unify not just space and time, but also matter! We will talk about why string theory is cool and many other topics in this video as well!