Astronomy Lectures Online
Not an exhaustive list, just what I found looking about circa 2020 May18.
Astronomy Lectures Online:
- General Astronomy:
Alexander Spahn
- Introductory Astronomy Lectures: Contents: David Jeffery
- YaleCourses:
Frontiers/Controversies in Astrophysics: Charles Bailyn 2008 | 46;39:
- Intro I | 1:25--5:30:
Controversies, competing theories, observations are key element, but those
circa
2008, but some things still the same.
- Intro II | 5:30--7:80:
Three topics:
1) planetary systems,
2) black holes,
3) cosmology
(dark energy,
SNe Ia (Type Ia supernovae)).
- Planetary Orbits