Characteristics of polar cap auroras.
Spectral characteristics of structured areas of luminosity in polar cap region, reporting spatial and time variations plotted from NASA airborne survey
Akasofu, S.-I.↗
Engineering topics
Akasofu, S.-I.
Publications and source records attributed to Akasofu, S.-I..
A study of polar magnetic substorms. II.
Three dimensional current systems constructed semiquantitatively for polar magnetic substorms based on magnetic field distribution on earth surface
Akasofu, S.-I.↗
The geomagnetic and cosmic-ray storm of May 25/26, 1967.
Geomagnetic disturbances and cosmic ray storm of 25-26 May 1967 caused by McMath plage region 8818, noting Forbush decreases and ring current effect
Akasofu, S.-I.↗
The absence of the hydrogen emission
Westward traveling auroral surge associated with electron flux during absence of H beta emission
Akasofu, S.-I.↗
Non-uniform growth of the ring current belt.
Nonuniform ring current belt growth, discussing associated magnetospheric substorms
Akasofu, S.-I.↗
Magnetospheric substorm as a discharge process.
Magnetospheric substorm as discharge process of associated electric current system, discussing relaxation processes, explosive release of energy, etc
Akasofu, S.-I.↗
A model midnight meridian magnetospheric field.
Magnetospheric field configuration in midnight meridian, considering cavity boundary surface and trapping region currents and tail sheet current
Akasofu, S.-I.↗
A study of polar magnetic substorms.
Magnetic disturbance vector distribution during polar magnetic substorm
Akasofu, S.-I.↗
Magnetospheric substorm.
Polar upper atmospheric phenomena interpreted as magnetospheric substorm manifestations, discussing role of asymmetric ring current formation
Akasofu, S.-I.↗
The ionosphere as the base of the magnetosphere.
Ionospheric auroral oval, proton aurora and midlatitude trough relationship to magnetospheric structure, trapping outer boundary, storm time belt and plasmapause
Akasofu, S.-I.↗
Auroral observations by the constant local time flight.
Auroral observations from constant local time westward flights of jet plane
Akasofu, S.-I.↗
Polar magnetic substorms in the conjugate areas.
Polar magnetic substorms in conjugate areas, discussing positive bays magnitude
Akasofu, S.-I.↗
Ring current effects on cosmic rays.
Ring current effects on cosmic rays considering geomagnetic storms, Forbush decrease and time variations
Akasofu, S.-I.↗
The magnetosphere and magnetospheric substorm.
Geomagnetic storms described by magnetospheric substorm
Akasofu, S.-I.↗
Low latitude negative bays.
Negative bays caused by growth of asymmetric storm time radiation belt, noting relation between auroral substorm, polar magnetic substorm and ring current
Akasofu, S.-I.↗
Auroral substorm and magnetospheric substorm.
Auroral and magnetospheric substorms, understanding depends on knowledge of growth pattern and decay over polar cap
Akasofu, S.-I.↗
The storm-time radiation belt.
Storm time radiation belt /ring current/, discussing unsolved problems related to belt formation
Akasofu, S.-I.↗
Polar and Magnetospheric Substorms.
Book on polar and magnetospheric substorms including daily variation data, satellite observations, etc
Akasofu, S.-I.↗