NASA begins testing of new spectrograph on SOFIA observatory
Tuesday, June 3, 2014 - 12:30
in Astronomy & Space
(Phys.org) —Astronomers are eagerly waiting to begin use of a new instrument to study celestial objects: a high-resolution, mid-infrared spectrograph mounted on NASA's Stratospheric Observatory for Infrared Astronomy (SOFIA), the world's largest flying telescope.