WASHINGTON, June 4, 2013 /PRNewswire-USNewswire/ -- NASA's next scientific satellite, which is scheduled for launch June 26, will provide the most detailed look ever at the sun's lower atmosphere or interface region. (Logo: http://photos.prnewswire.com/prnh/20081007/38461LOGO) The Interface Region Imaging Spectrograph (IRIS) mission will observe how solar material moves, gathers energy, and heats up as it travels through this largely unexplored region of the solar atmosphere. The interface region, located between the sun's visible surface and upper atmosphere, is...
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