The most advanced optical spectrograph in the world begins a two-week journey today from the University of California, Santa Cruz, where it was built, to the summit of Mauna Kea in Hawaii, where it ...
The main function of a telescope spectrograph is to separate light into its component colours (or wavelengths) to reveal information about the chemical content, temperature and motion of distant ...
The Gemini South telescope’s newest science instrument — GHOST, the Gemini High-resolution Optical SpecTrograph — achieved first light by making exquisite observations of HD 222925, a remarkably ...
SANTA CRUZ, CA–The most advanced optical spectrograph in the world begins a two-week journey today from the University of California, Santa Cruz, where it was built, to the summit of Mauna Kea in ...