## Fundamentals of optics

Here you will learn the basics of geometrical and wave optics. With this you can describe the behavior of light of our everyday life.

Here you will learn the basics of geometrical and wave optics. With this you can describe the behavior of light of our everyday life.

Here you will learn the basics of quantum physics - that is, the quantization of nature in the world of atoms.

Free online course about quantum mechanics (theoretical physics). Here you learn for example what commutators, observables and bra-ket notation are.

Here you will learn the basics of special relativity, such as time dilation and length contraction, and how they are illustrated in spacetime diagrams.