... Storm is an interval of time when a sufficiently intense and long-lasting interplanetary convection electric field leads ... The role of substorms in the generation of magnetic storms, in Magnetic storms , edited by B. T. Tsurutani, W. D. Gonzales, Y ...
... Storm activity is predicted using E 180 , E ac and E 90 : . D st prediction. ... Geomagnetic storms and substorms are a natural hazard similar to hurricanes, floods ... Severe storms cause communications problems, abruptly increase drag on spacecraft ...
... The Halloween 2003 Magnetic storms . The changes of the Earth's field during the magnetic storms of Halloween 2003 . ... The Halloween 2003 Magnetic storms . The changes of the Earth's field during the magnetic storms of Halloween 2003 . ...
... Chapman noted in 1963 that the same storms which at near-equator observatories, e.g. in Hawaii, followed simple curves of growth and decay, in Alaska seemed to consist of a number of distinct "sub-storms." ...
... These signatures are called Sudden Storm Commencements (SSC) or Sudden Impulses (SI), depending whether a magnetospheric storm is initiated or not. ...
... Particles and fields . Storms and substorms . Plasma sheet boundary layer, PSBL . ... This is evident both in storms time ring current and substorm time plasma sheet ...
... type of magnetic storm, the "elementary polar magnetic storm" with a typical time ... storms with which he was familiar, and in his encyclopedic two-volume treatise on ...
... storm is clearest around the equator, observers (starting with Masahisa Sugiura ... a large double storm of early November 2004, is shown below; this storm produced ... storms which at near-equator observatories, e.g. in Hawaii, followed simple curves ...
... As the storm begins, fresh ions arrive in the ring current from the plasma sheet and boost its intensity, then as the storm ebbs again most new ions are gradually removed, often by collision with hydrogen atoms in the outer reaches of the Earth's ...