Since the Sun is so bright, how is it possible to see its dim outer atmosphere (corona)?
Seen during eclipse, also with space instruments
Where does the solar wind come from?
Continuous Ďrainí of charged particles from Sun
What are sunspots? Why do they appear dark?
Magnetically intense regions, 2000K cooler than surroundings (dark by contrast with hotter surface)
What is the connection between sunspots and the Sunís magnetic field?
Sunspots are regions of intense magnetic field