For the secondary-level classroom
Subtitle: what is space physics?
Contributors: United States. National Aeronautics and Space Administration
Series: NASA educational briefs -- EB-106; NASA educational briefs -- EB-106
Publisher: National Aeronautics and Space Administration
Published: 1992
Place of publication: [Washington, D.C.?]
Language: eng
Subjects: Cosmic magnetic fields; Sun -- Corona -- Magnetic fields
Other titles: For the secondary level classroom; What is space physics?
Notes: Caption title

Shipping list no.: 92-0494-P

"3/92."

Includes bibliographical references (p. 4)