The Sun: Crash Course Astronomy #10

Phil takes us for a closer (eye safe!) look at the two-octillion ton star that rules our solar system. We look at the sun’s core, plasma, magnetic fields, sunspots, solar flares, coronal mass ejections, and what all of that means for our planet. This episode is sponsored by Squarespace: -- The Sun is a Star 1:28 Plasma’s Magnetic Fields 6:11 Sunspots, Solar Flares, and Coronal Mass Ejections 7:09 How the Earth Reacts 9:18 -- PBS Digital Studios: