General Astronomy - Why the Sun Shines

Explore the fascinating science behind the Sun's radiance in this 34-minute lecture on general astronomy. Delve into topics such as Einstein's theory, ionization, the proton-proton chain, and deuterium. Examine the concepts of hydrostatic and thermal equilibrium, energy transport, and the solar thermostat. Gain insights into ancient people's understanding of the Sun and how modern scientific knowledge has evolved. Learn to perform calculation checks and concept checks to reinforce your understanding. Includes a reference to a fire syringe demonstration video for enhanced learning.

Introduction
The Sun
The Cell
Ancient People
Einsteins Theory
Ionization
Protonproton chain
Deuterium
Calculation Check
Concept Check
hydrostatic equilibrium
thermal equilibrium
energy transport
solar thermostat
why does the sun shine