About the Author Slides from the Lecture Presidential Lecture 1992 - James A. Van Allen

(click to enlarge)

Figure 4. Principal features of the Earth's magnetosphere to approxi­mate scale as viewed in cross-section in the noon-midnight meridian plane. The Earth is represented by the circle in the central part of the diagram.

Previous Slide | Next Slide

Speech | Slides | About the Author
Presidential Lecture Home