Results 101 to 110 of about 295,213 (157)

Dynamics and solar wind control of the recovery of strong geomagnetic storms [PDF]

open access: yesarXiv
In this work, we studied the characteristics and dynamical changes during the recovery time of moderate and strong geomagnetic storms (Dst $<-50$ nT). Investigating 57 storms triggered by CMEs/CIRs, we focused on the solar wind's influence on their decay phases.
arxiv  

Interplanetary field and plasma during initial phase of geomagnetic storms [PDF]

open access: yes
Twenty-three geomagnetic storm events during 1966 to 1970 were studied by using simultaneous interplanetary magnetic field and plasma parameters. Explorer 33 and 35 field and plasma data were analyzed on large-scale (hourly) and small-scale (3 min ...
Patel, V. L., Wiskerchen, M. J.
core   +1 more source

Understanding and Modeling the Dynamics of Storm-time Atmospheric Neutral Density using Random Forests [PDF]

open access: yesarXiv
Atmospheric neutral density is a crucial component to accurately predict and track the motion of satellites. During periods of elevated solar and geomagnetic activity atmospheric neutral density becomes highly variable and dynamic. This variability and enhanced dynamics make it difficult to accurately model neutral density leading to increased errors ...
arxiv  

Simplified model for solar cosmic ray exposure in manned Earth orbital flights [PDF]

open access: yes
A simple calculational model is derived for use in estimating solar cosmic ray exposure to critical body organs in low-Earth orbit at the center of a large spherical shield of fixed thickness. The effects of the Earth's geomagnetic field, including storm
Cucinotta, Francis A.   +5 more
core   +1 more source

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