It was built by the Goddard Space Flight Center and could achieve a spectral resolution of 90,000.. 
Ìbáṣepọ̀ rẹ̀ pẹ̀lú ìgbìmọ̀ ilé ìjọsìn sọ̀rọ̀ bí ọ̀dọ̀ olórin nígbàgbogbo ṣe fojú kọ́ àwọn ojúṣe rẹ̀, ní yíyàn láti ṣe àdáṣe ètò ara.. 