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John B. Sigwarth



Movie   ID   Roles   Title
This animation shows the aurora over the Northern Hemisphere as recorded by the Polar satellite on April 17, 1999.   2891 Scientist
  Aurora over the North Pole on April 17, 1999 (WMS)
A maximal time for the aurora (08:09:08 UT).   2857 Scientist
  Geomagnetic Storm: November 2003
An animation of the visible aurora in the northern hemisphere on July 15, 2000 as measured by Polar   1210 Scientist
  Polar Visible Aurora Animation: July 15, 2000
An animation of the visible aurora in the northern hemisphere on July 13, 2000 as measured by Polar   1211 Scientist
  Polar Visible Aurora Animation: July 13, 2000
An animation of the visible aurora in the northern hemisphere on July 16, 2000 as measured by Polar   2037 Scientist
  Polar Visible Aurora Animation: July 16, 2000
Polar Visible Aurora from January 10, 1997   2038 Scientist
  Stills of the Polar Visible Aurora from January 10, 1997
Polar Visible Aurora from October 22, 1999   2040 Scientist
  Stills of the Polar Visible Aurora from October 22, 1999
Polar Visible Aurora from July 16, 2000   2043 Scientist
  Stills of the Polar Visible Aurora from July 16, 2000
An animation of the visible aurora in the northern hemisphere from July 15, 2000 to July 16, 2000 as measured by Polar   1206 Scientist
  Polar Visible Aurora Animation: July 15, 2000 to July 16, 2000
An animation of x-ray images of the North Pole on May 11, 1999 taken by the PIXIE instrument on Polar, indicating enegetic electron fluxes striking the upper atmosphere   777 Scientist
  Polar: PIXIE at Apogee on May 11, 1999 (North)
An animation of x-ray images of the North Pole on May 11, 1999 taken by the PIXIE instrument on Polar, indicating enegetic electron fluxes striking the upper atmosphere   778 Scientist
  Polar: PIXIE at Perigee on May 11, 1999 (North)
An animation of x-ray images of the South Pole on May 11, 1999 taken by the PIXIE instrument on Polar, indicating enegetic electron fluxes striking the upper atmosphere   779 Scientist
  Polar: PIXIE at Perigee 1 on May 11, 1999 (South)
An animation of x-ray images of the South Pole on May 11, 1999 taken by the PIXIE instrument on Polar, indicating enegetic electron fluxes striking the upper atmosphere   780 Scientist
  Polar: PIXIE at Perigee 2 on May 11, 1999 (South)
An x-ray image of the South Pole on May 11, 1999 taken by the PIXIE instrument on Polar, indicating enegetic electron fluxes striking the upper atmosphere   781 Scientist
  Polar: PIXIE at T055798 on May 11, 1999 at 05:05
An x-ray image of the South Pole on May 11, 1999 taken by the PIXIE instrument on Polar, indicating enegetic electron fluxes striking the upper atmosphere   782 Scientist
  Polar: PIXIE at T055798 on May 11, 1999 at 22:55
A comparison of images of the aurora over the North Pole on May 11, 1999, when there was no solar wind, and November 13, 1999, during normal solar wind conditions.   783 Scientist
  Polar Visible Aurora: North Pole Comparison between May 11, 1999 and November 13, 1999 (Continents)
A comparison of images of the aurora over the North Pole on May 11, 1999, when there was no solar wind, and November 13, 1999, during normal solar wind conditions.   784 Scientist
  Polar Visible Aurora: North Pole Comparison between May 11, 1999 and November 13, 1999 (Grid)
Visible aurora over the North Pole on April 17, 1999 as measured by Polar   785 Scientist
  Polar Visible Aurora: High Solar Wind Conditions on April 17, 1999 over the North Pole
Visible aurora over the North Pole on May 11, 1999 as measured by Polar   786 Scientist
  Polar Visible Aurora: Low Solar Wind Conditions on May 11, 1999 over the North Pole
Visible aurora over the South Pole on May 11, 1999 as measured by Polar   787 Scientist
  Polar Visible Aurora: Low Solar Wind Conditions on May 11, 1999 over the South Pole
Visible aurora over the North Pole on November 13, 1999 as measured by Polar   788 Scientist
  Polar Visible Aurora: Normal Solar Wind Conditions on November 13, 1999 over the North Pole
From a large-scale view of Earths magnetic field and plasma pressure, the view is zoomed down to a view of the northern hemisphere, where time-varying images of the auroral oval are shown.   806 Scientist
  Digital Earth Workbench: Aurora


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