7. Sunspots and the solar activity cycle

Loading...
From the course by 科罗拉多大学波德分校
The Sun and the Total Eclipse of August 2017
53 ratings
科罗拉多大学波德分校
53 ratings
From the lesson
Introduction to the Sun and Eclipses

Meet the Instructors

  • Douglas Duncan
    Douglas Duncan
    Astronomer, Director, Fiske Planetarium
    Astrophysical & Planetary Sciences