Sun. 太陽

The current conditions of the quiet corona and upper transition region of the Sun are seen in this image taken by the AIA instrument on NASA's Solar Dynamics Observatory at 171 Angstrom. (NASA)
Pictures of the Week: 12.29 2013 – 01.04 2014 | CLIK/HEAR | Multimedia, photography, video showcase of The Palm Beach Post  http://clikhear.palmbeachpost.com/2013/potw/pictures-of-the-week-12-29-2013-01-04-2014/

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