File:1980open13.png
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editDescription1980open13.png |
English: Origin of Plasmas in the Earth's Neighborhood, 13. Energy flowing through geospace affects Earth on many time-scales. Top left: A mosaic from three orbits of an Air Force DMSP satellite shows auroral lights from above, a direct image of charged particle energy deposited into the upper atmosphere; dots of light reveal cities. Top right: Auroral lights photographed from below by the University of Alaska. Lower left: Diagram shows the extent to which geomagnetic storm currents in the ionosphere can induce currents in the windings of power station transformers; and a chart that suggests a correlation between high plains droughts and the 22-year solar cycle; a physical origin for such a relationship is not at all clear. |
Date | |
Source | NASA Goddard Space Flight Center, scans of the brochure Origin of Plasmas in the Earth's Neighborhood |
Author | NASA Goddard Space Flight Center |
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This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.) | ||
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