BREAKING: The Large Hadron Collider (LHC) at CERN has cracked a major physics puzzle. Scientists have finally explained how fragile matter, like deuterons, forms in extreme conditions. The discovery, announced December 27, 2025, reveals a surprising process.
For years, physicists were baffled. How could delicate nuclei survive the LHC's incredibly hot collisions? These collisions, hotter than the Sun's core, seemed too violent. The answer: deuterons aren't surviving; they're being born later. As the post-collision fireball cools, ultra-short-lived particles decay. This decay releases protons and neutrons, which then combine to form deuterons.
This breakthrough has immediate implications. It clarifies the origin of most observed deuterons. It also offers new tools for decoding cosmic-ray signals. Scientists believe this could even provide clues about dark matter.
The LHC, located near Geneva, Switzerland, is the world's largest particle accelerator. It smashes particles together at near-light speed. These collisions recreate conditions similar to the early universe. Understanding these conditions is crucial for understanding the fundamental building blocks of matter.
Researchers will now use this knowledge to refine models of nuclear formation. They plan to analyze data from other LHC experiments. The goal is to further understand the universe's most elusive secrets.
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