NASA
Nasa Star Child: The Sun
Get to know our nearest star with this introduction to the sun. Listen to the information in an audio file. Vocabulary words are linked to a glossary of terms. Features include links to other interesting facts and a printable version of...
University Corporation for Atmospheric Research
Ucar: "Parts" of the Sun
Learn about the sun's three main regions: the Sun's interior, the solar atmosphere, and the visible "surface" of the Sun.