Accession Number : AD0248075

Title :   A NOTE ON POLAR BLACK OUTS

Corporate Author : PITTSBURGH UNIV PA

Personal Author(s) : DONAHUE, T.M.

Report Date : OCT 1960

Pagination or Media Count : 10

Descriptors :   *EXTRATERRESTRIAL RADIO WAVES, *IONIZATION, *IONOSPHERE, *RADIO INTERFERENCE, ABSORPTION, COSMIC RAYS, ELECTRON CAPTURE, RURAL AREAS.

Distribution Statement : APPROVED FOR PUBLIC RELEASE