The European Organization for Nuclear Research (CERN) has announced that the Large Hadron Collider (LHC), the world's largest particle accelerator, will temporarily shut down operations until 2030 to undergo a four-year upgrade. This upgrade aims to make the collider approximately ten times more sensitive than its current version, allowing scientists to study known phenomena like the Higgs boson in greater detail and potentially discover new particles. The shutdown marks the third major maintenance period for the LHC, following previous breaks in 2013 and 2018–2022. During this time, engineers and physicists will replace components and implement upgrades, including replacing nearly 1.2 kilometers of magnets. While the LHC will not conduct experiments during the shutdown, researchers will continue analyzing data collected previously. The upgraded LHC, known as High-Luminosity LHC (HiLumi LHC), is expected to generate around 380 million Higgs bosons over its operational lifetime, compared to the current 55 million. Scientists believe these advancements could shed light on dark matter, antimatter, and the early universe.
Bias read (Center): The article presents factual information about the technical upgrade of the Large Hadron Collider (LHC) at CERN, focusing on scientific and engineering aspects. It does not discuss political ideologies, policies, or controversies related to governance, elections, or public policy. Therefore, the '政治
Why these scores (Factual 95 · Objective 90): The article accurately reports the planned shutdown of the LHC until 2030 as part of a four-year upgrade to create the High-Luminosity LHC. It provides details on past shutdowns and the expected benefits of the upgrade. The tone remains neutral, though there is slight enthusiasm in describing potent



