General astronomy
The celestial sphere, stellar magnitudes, the layout of the Solar System
Also known as: Astronomy, Introductory Astronomy
9 lecture recordings, about 13 hours
Lecture recordings
- Paul Fellows — Cambridge Astronomy Talks, 181 lectures
- Physics Explorers Academy — Astrophysics Course - کۆڕسی فیزیای ئەستێرەیی - موحەممەد عەبدولعەزیز, 11 lectures
- Прочие каналы — Astronomy Lecture Series, 52 lectures
- CrashCourse — Crash Course Astronomy, 44 lectures
- CrashCourse — Phil Plait (Crash Course Astronomy ), 46 lectures
- Khan Academy — Cosmology and Astronomy, 85 lectures
What it opens up
Field of knowledge
The map of knowledge