Dr. S Physics
I have a PhD in physics and currently do astronomy/astrophysics/cosmology research. This channel contains interesting discussions on popular science, physics lectures, and problem solving.
Dark Matter and Dark Energy
Теория Большого взрыва
Variable Stars and the Cosmic Distance Ladder
Галактики
The Milky Way Galaxy
Black Holes
Stellar Graveyard
Stellar Life Cycles
The Stellar Nursery
Stars and the Hertzsprung-Russel Diagram (H-R Diagram)
Stars
The Sun: Part 2
The Sun: Part 1
Telescopes
Introduction to Optics: Lenses and Mirrors
Life in the Universe
Exoplanets
Asteroids, Comets, and Dwarf Planets
Jovian Planets: Part 2
Jovian Planets: Part 1
Terrestrial Planets: Part 2
Terrestrial Planets: Part 1
Introduction to the Solar System
Breaking Down Light: The Power of Spectra
The Physics of Light
Rotational, Circular, and Orbital Motion
Newtonian Gravity
Conservation Laws in Astronomy
Newton's Laws
Kinematics: Equations of Motion