CERN bids farewell to the LHC and enters Long Shutdown 3

CERN has officially switched off the Large Hadron Collider to begin Long Shutdown 3, a multi-year maintenance and upgrade project. This phase aims to prepare the facility for the High-Luminosity LHC, which will enable more precise studies of fundamental physics.
Why it matters
The LHC is the world's most powerful particle accelerator; its upgrades are critical for future discoveries in particle physics and understanding the nature of the universe.
The Large Hadron Collider is embarking on its most ambitious upgrade yet
The article is a factual report on scientific infrastructure maintenance without political or ideological framing.
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