• The Milky Way
     Help
  • Unlike a solar flare, a solar prominence can last...
    for days or even weeks.
  • The dark spots on the sun are called....
    sunspots
  • What is a revolution?
    one complete trip around the sun.
  • Unlock this slideshow and over 4 million more with Baamboozle+
    Try slideshows
    • Your experience on this site will be improved by allowing cookies.