Cosmic radiation and geomagnetic effects
By: Alice Ballard
Series: H.C.O. Astronomy 98 -- 1969
Published: 1969
Language: eng
Notes: Paper (Junior Tutorial)--Harvard University, 1969.
Table of contents: title: Pt. 1. Properties of cosmic radiation and clues to its origin; title: pt. 2. Effects of the Earth's magnetic field; title: pt. 3. The lunar shadow.