Follow this link to skip to the main content

Sun Quiz - Level 2

Sun Quiz

  1. The surface temperature of the Sun is approximately


  2. The solar surface emits most of its electromagnetic radiation in the


  3. The temperature of the upper layer of the Sun's atmosphere is



  4. X-ray emission comes mainly from the




 

A service of the High Energy Astrophysics Science Archive Research Center (HEASARC), Dr. Andy Ptak (Director), within the Astrophysics Science Division (ASD) at NASA/GSFC

NASA Logo, National Aeronautics and Space Administration
Goddard