Dark Energy Spectroscopic Instrument (DESI)
Facts for Prelims (FFP) Source: Earth.com Context: DESI’s groundbreaking project harnesses 5,000 robots to peer 11 billion years into the past, revealing unprecedented insights into our expanding universe. It found the most precise measurement of the universe expansion rate at a rate of 68.5 (±0.6) kilometres per second per megaparsec (a million parsec; 1 …
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