Reflecting at 30.4 and Antireflecting at 58.4 nm David D. Allred and R. Steven Turley Department of Physics and Astronomy, Brigham Young University, Provo,

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Reflecting at 30.4 and Antireflecting at 58.4 nm David D. Allred and R. Steven Turley Department of Physics and Astronomy, Brigham Young University, Provo, UT

IMAGE Mission

Launched Mar Had 4 instruments The Extreme Ultraviolet Imager was designed to study the distribution of cold plasma in Earth's plasmasphere by imaging the distribution of He+ ions through their emission at 30.4 nm. B. R. Sandel, A. L. Broadfoot, J. Chen, C. C. Curtis, R. A. King, T. C. Stone, R. H. Hill, J. Chen, O. H. W. Sigmund, R. Raffanti, David D. Allred, R. Steven Turley, D. L. Gallagher, “The Extreme Ultraviolet Imager Investigation for the IMAGE Mission,” Space Science Reviews 91, (2000).The Extreme Ultraviolet Imager Investigation for the IMAGE Mission

EUV Pictures

EUV Movie of May 24, 2000 bright aurora and plasmasphere tail

3 Mirrors flew