Alexander Fufaev
My name is Alexander FufaeV and here I write about:

The Diary of Alexander Fufaev:
About Physics, My Life, My Thoughts, and Everyday Life

Here I have created free courses for you - on experimental physics if you are not so familiar with physics yet, and theoretical physics if you are studying physics. Additionally, you will find my diary here, where I write about my daily life, contemplate my life, but also try out unusual things. The diary is not for you if you can't talk openly about sex and intimate topics or are ashamed to do so.

About Alexander Fufaev

At the age of 13, after my parents' divorce, I immigrated from Russia to Germany with my mother and sisters. In Germany, I attended school and later studied physics at Leibniz University Hanover. I am an extreme minimalist and vegan. Additionally, I enjoy breaking out of the rat race. I am open and tolerant towards all people, without aligning myself with any political direction. As a minimalist, I have learned an important lesson: It's not possessions that enrich my life, but the people I meet and the free time that I have.

Alexander Fufaev (2023)

In addition to physics, I love to develop personally in all kinds of areas of life (finance, health, life satisfaction, mindset, sustainability, love, self-confidence, spirituality). I record my progress and insights in my diary. The diary also helps me to develop my personality, document my life and reflect on myself. Anyone who wants to find out more about me and my thoughts and learn something new for themselves is welcome to read the diary.

WARNING: My diary is very intimate. You will probably find it uncomfortable at one point or another to immerse yourself in my world. You might feel ashamed, aroused or have the most blatant realization of your life.

Experimental Physics

If you are a student or a physics novice, or even if you are studying medicine, electrical engineering, or another course where you need the basics of physics, then the following list of experimental physics courses is perfect for you. You don't need to be familiar with vectors, integrals, or derivatives, as you will learn all of that directly in the first course, »Mathematics for Physics«.

Course list
  1. Mathematics for Physics
    Learn the mathematics you need to master in order to engage in basic physics. Here you will learn about vectors, derivatives, integrals, and differential equations.
  2. Classical Mechanics
    Here you will learn about physical quantities such as acceleration, energy, force, and momentum, and how these quantities are related.
  3. Optics
    Here you will learn the basics of ray and wave optics. With this knowledge, you can describe the behavior of light in our everyday lives.
  4. Thermodynamics
    Learn how temperature, volume, pressure, and other macroscopic state variables of systems are related.
  5. Electricity and Magnetism
    Here you will learn about the interaction between electric charges and the influence of magnetic fields on moving charges.
  6. Quantum Physics
    Here you will learn about the behavior of atomic particles such as electrons and protons, and why they sometimes behave like particles and sometimes like waves.
  7. Theory of Relativity
    Here you will learn about time dilation and length contraction, as well as how to illustrate these effects in a spacetime diagram.
  8. Evaluate Physics Experiments
    Here you will learn how to carry out a physical experiment, document it and then evaluate it statistically.

Theoretical Physics

The following course list is intended for physics students and advanced learners who are familiar with vector, integral, and differential calculus and are ready to explore theoretical physics.

Course list
  1. Advanced Mathematics for Physics
    Here you will learn the basics of multidimensional differentiation and integration as well as tensors – everything you need to understand theoretical physics.
  2. Advanced Classical Mechanics
    Here you will learn, for example, about the Euler-Lagrange equation and the Lagrange formalism.
  3. Electrodynamics
    Here you will learn, for example, about the Maxwell equations and electromagnetic waves.
  4. Quantum Mechanics II
    Here you will learn, for example, about the Schrodinger equation and what commutators, observables, and the bra-ket notation are.
  5. Solid State Physics
    Here you will learn about electrical and thermal transport, crystal structure, and interactions in solid matter.