Upgraded Far-Infrared Spectrometer Enhances SOFIA's Capabilities

The German Receiver for Astronomy at Terahertz Frequencies (GREAT) has undergone a transformation. The far-infrared spectrometer was upgraded from one to 14 detectors and was renamed "upGREAT." The addition of the new detectors has improved the instrument's sensitivity by 30 percent. Read more.

For More Information

For more information about SOFIA, visit:
http://www.nasa.gov/sofia • http://www.dlr.de/en/sofia

For information about SOFIA's science mission and scientific instruments, visit:
http://www.sofia.usra.edu • http://www.dsi.uni-stuttgart.de/index.en.html

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