Researchers use DESI’s huge 3D map to study dark energy. Earth is at the center of this map, and every point is a galaxy. Credit: DESI collaboration and KPNO ...
Scientists have proposed new instruments that would use spectroscopy to decode dark matter, dark energy and cosmic inflation. Telescope images can tell us a whole lot about celestial objects: where ...
The Dark Energy Spectroscopic Instrument (DESI) has completed its five-year mission ahead of schedule, mapping over 47 million galaxies and quasars in the largest high-resolution 3D map of the ...
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