- A dark energy tool just created the most comprehensive 3D map of our universe ever: 'This is a major paradigm shift' Space.com —
- Astronomers Just Dropped the Largest High-Res 3D Map of the Universe Gizmodo —
- Largest ever map of universe captures 47 million galaxies and quasars New Scientist —
- Scottish scientists help create largest 3D map of universe ever made The National —
- Scots scientists help create largest 3D map of universe ever made The Standard —
- New 3D map of Universe could solve dark energy mystery Ars Technica —
Dark Energy Spectroscopic Instrument
Instrument for conducting a spectrographic survey of distant galaxies
The Dark Energy Spectroscopic Instrument (DESI) is a scientific research instrument for conducting spectrographic astronomical surveys of distant galaxies. Its main components are a focal plane containing 5,000 fiber-positioning robots, and a bank of spectrographs which are fed by the fibers. The instrument enables an experiment to probe the expansion history of the universe and the mysterious physics of dark energy. The main DESI survey started in May 2021. DESI sits at an elevation of 6,880 feet (2,100 m), where it has been retrofitted onto the Mayall Telescope on top of Kitt Peak in the Sonoran Desert, which is located 55 miles (89 km) from Tucson, Arizona, United States.
Also known as...
DESI