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Imagine the Universe!
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The Sun

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Level 1 topics include:

  • Introduction
  • The Sun's Outer Layers
    • The Photosphere
    • The Chromosphere
    • The Corona
  • A Few Other Solar Features
    • The Solar Wind
    • Sunspots and their Cycle

Level 2 topics include:

  • The Sun as an X-ray Source
  • The Coronal Heating Problem
  • What We Do Know

Take Me to Level 1 Information

Take Me to Level 2 Information

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Imagine the Universe! is a service of the High Energy Astrophysics Science Archive Research Center (HEASARC), Dr. Alan Smale (Director), within the Astrophysics Science Division (ASD) at NASA's Goddard Space Flight Center.

The Imagine Team
Project Leader: Dr. Jim Lochner
Curator:Meredith Gibb
Responsible NASA Official:Phil Newman
All material on this site has been created and updated between 1997-2008.
Last Updated: Tuesday, 04-Dec-2001 15:46:56 EST

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