Journal of Geophysical Research, Volume 66, Issues 4-6William Byrd Press for John Hopkins Press, 1961 - Astrophysics |
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absorption altitude amplitude angle approximately assumed atmosphere auroral average balloon boundary calculated cent chondrites coefficient component computed constant cosmic rays counter curves decrease distribution earth effect emission energy equation equatorial F region flare flight flux Forbush decrease frequency function geoid geomagnetic geomagnetic storm Geophys Geophysical given height HOMOGENEOUS MODEL Huancayo increase indicated integral intensity ionization ionograms ionosphere ionospheric absorption isohyet July July 17 latitude layer Macquarie Island magnetic field magnetic storm mantle maximum Mc/s measurements meson meteorites modes motion neutron normal November 12 observed obtained oscillations particles period phase Phys plane plotted polar propagation protons radiation radius rainfall range ratio Research samples satellite scale height scattering shown in Figure signal solar solar cosmic rays solar flare spectrum spread F stations sudden commencement surface Table temperature tion toroidal values variation velocity vertical wave