Many displays contain links to full-size figures, zoom-ins, blinkers, movies and publication cutouts that reside elsewhere in my laptop and will not open for you. Most have clickers at the bottom that return to the opening page and serve a thumbnail index. With Acrobat clicking the title returns to the last-shown page.
Introduction to the solar spectrum (1-2 lectures in a last-year high school or first-year undergraduate course)
Physics of (eclipsed) sunshine (1-2 lectures for eclipse tourists, including the above introduction)
Solar spectrum formation: theory (3-8 lectures in a graduate course)
Solar spectrum formation: examples (2-4 lectures in a graduate course)
Observations of the solar five-minute oscillation (1 lecture in a graduate course)
Theory of the solar five-minute oscillation (2-3 lectures in a graduate course)