Ionospheric Challenges of the International Polar Year

Fifty years ago, the first International Geophysical Year (lGY) generated a huge step function increase in observations of ionospheric variability associated with the almost continuous geomagnetic activity experienced during the largest solar maximum of the past 100 years. In turn, these observation...

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Bibliographic Details
Main Authors: Sojka, Jan Josef, Schunk, Robert W., van Eyken, Tony, Kelly, John, Heinselman, Craig, McCready, Mary
Other Authors: American Geophysical Union
Format: Text
Language:unknown
Published: Hosted by Utah State University Libraries 2007
Subjects:
Online Access:https://digitalcommons.usu.edu/physics_facpub/253
https://digitalcommons.usu.edu/cgi/viewcontent.cgi?article=1252&context=physics_facpub
Description
Summary:Fifty years ago, the first International Geophysical Year (lGY) generated a huge step function increase in observations of ionospheric variability associated with the almost continuous geomagnetic activity experienced during the largest solar maximum of the past 100 years. In turn, these observations fueled more than a decade of theoretical advancement of magnetospheric-ionospheric electrodynamics and geomagnetic storm physics.