Sun-Earth Days 2013

National Aeronautics and Space Administration

Goddard Space Flight Center

Sun-Earth Days 2013

Promotional Materials

Sun-Earth Day Folder

Sun-Earth Day Folder

Learn more about Solar Maximum with this year's Folder. Displaying information and images about Solar Maximum on the front and back, and our latest mobile apps on the inside.

NASA Fact

The sun's magnetic poles flip their location on the sun every 22 years, called the Hale Magnetic Cycle.