Journal ArticleDOI
Observations of the aurora in the far ultraviolet from OGO 4
T. A. Chubb,G. T. Hicks +1 more
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Auroral arcs far UV observations by OGO 4, discussing luminosity, morphology, position, etc as discussed by the authors, discussed luminosity and morphology, morphology and position of position.Abstract:
Auroral arcs far UV observations by OGO 4, discussing luminosity, morphology, position, etcread more
Citations
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Penetration of magnetosheath plasma to low altitudes through the dayside magnetospheric cusps
W. J. Heikkila,J. D. Winningham +1 more
TL;DR: In this paper, it was concluded that solar wind plasma can penetrate to low altitudes through the high-latitude cusp in the magnetopause, which is often referred to as the neutral point.
Journal ArticleDOI
Satellite vacuum ultraviolet airglow and auroral observations
TL;DR: In this article, global observations of the airglow, aurora, and solar scatter radiance of the earth's atmosphere have been made in the 1100- to 2900-A wavelength region.
Journal ArticleDOI
Dayside aurora and relevance to substorm current systems and dayside merging
TL;DR: In this paper, photometric keograms from the South Pole Station were used to investigate dayside auroral precipitation and the associated dayside field reconfiguration results from diversion of near-tail magnetopause currents through the nightside electrojet because of enhanced auroral ionosphere conductivity.
Journal ArticleDOI
Geocoronal hydrogen: An analysis of the Lyman-alpha airglow observed from OGO-4
R. R. Meier,P. Mange +1 more
TL;DR: In this article, OGO-4 observations of hydrogen Lyman-alpha airglow surrounding earth, measuring dependence on solar zenith angle, were used to measure the dependence of the solar zener angle on the Lyman alpha airglove surrounding earth.
Journal ArticleDOI
Equatorial aurora/airglow in the far ultraviolet
G. T. Hicks,T. A. Chubb +1 more
TL;DR: Far UV equatorial airglow and aurora intensities and occurrence frequencies from satellite observation as discussed by the authors, using satellite observation of the Earth's equatorial ozone and UV spectra.
References
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Journal ArticleDOI
A unifying theory of high-latitude geophysical phenomena and geomagnetic storms
W. I. Axford,C. O. Hines +1 more
TL;DR: In this article, the occurrence at high latitudes of a large number of geophysical phenomena, including geomagnetic agitation and bay disturbances, aurorae, and various irregular distri...
Journal ArticleDOI
Auroral proton precipitation and hydrogen emissions
TL;DR: In the one to hundreds of kev energy range, proton flux at high pitch angles increases with decreasing proton energies as mentioned in this paper, and there is some suggestion that the proton density at high pitches increases with increasing energies.
Journal ArticleDOI
Adiabatic motion of auroral particles in a model of the electric and magnetic fields surrounding the Earth
Harold E. Taylor,Edward W. Hones +1 more
TL;DR: Adiabatic motion of charged particles in electric and magnetic fields constituting Earth magnetosphere was studied in this paper, where the authors presented a model of the magnetic field constituting the magnetosphere.
Journal ArticleDOI
Field-aligned electron bursts at high latitudes observed by OGO 4.
R. A. Hoffman,David S. Evans +1 more
TL;DR: In this article, the authors postulate electric field acceleration mechanism beyond 3 earth radii for ambient thermal plasma electrons, based on high latitude electron bursts observed by OGO 4, and postulate that the acceleration mechanism is beyond 3 Earth radii.
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Penetration of magnetosheath plasma to low altitudes through the dayside magnetospheric cusps
W. J. Heikkila,J. D. Winningham +1 more