Local Thermodynamic Equilibrium

Name That (Thermodynamic) Equilibrium

The Basics of Synchrotron Emission

Introduction to Radio Interferometry II, part1

Observing Emission/Absorption Lines in Astronomy

Line Profile Functions (Spectral Line Broadening)

4 Hours Chopin for Studying, Concentration & Relaxation

Estimating the Strength of Atomic Transitions

But what is the Fourier Transform? A visual introduction.

Synchrotron Self-Interactions: A Catastrophe In the Making

Photoionization, the Saha Equation, and Recombination

How wiggling charges give rise to light

Einstein Coefficients Explained

The Life and Death of Stars: White Dwarfs, Supernovae, Neutron Stars, and Black Holes

Detailed Balance: To Everything (Turn Turn Turn)

There Is Something Faster Than Light

How Earth Moves

Квазиравновесие и термодинамическое равновесие

Anti-Heat Engines: Refrigerators, Air Conditioners, and Heat Pumps | Doc Physics

The Random (or Drunkard's) Walk

Absorption and Scattering by Astrophysical Dust Grains