800,000 Tons of Rock Excavated for Groundbreaking Underground Neutrino Detector! 🪨

News & Articles
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Summary:

  1. Massive Excavation Completed
    Researchers have excavated 800,000 tons of rock at a South Dakota facility as part of the Deep Underground Neutrino Experiment (LBNF-DUNE), aimed at addressing significant questions in physics.

  2. Purpose of the Excavation
    The caverns will house a large particle detector designed to study how neutrinos change types during their travel, with a stream of neutrinos sent from Fermilab in Illinois, nearly 600 miles away.

  3. Detection Goals
    The experiment aims to measure the rates at which neutrinos and antineutrinos change types, potentially uncovering differences that could explain ancient cosmic misalignments. It may also detect neutrinos from supernovae and decaying protons.

  4. Detector Specifications
    LBNF-DUNE will utilize seven-story tall detectors filled with 17,000 tons of liquid argon to maximize the chances of detecting neutrinos. The far detector will be situated about a mile underground, shielding it from other cosmic particles.

  5. Completion Timeline
    Excavation took three years, involving the disassembly, transportation, and reassembly of equipment underground. The installation of the far detector is currently underway, with operations expected to begin in 2028.

  6. Future Prospects
    The launch of LBNF-DUNE is anticipated to usher in a new era of understanding neutrinos and providing deeper insights into the universe.

Read more at: Fermilab News | Department of Energy | LBNF-DUNE

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wow just wow…

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Neutrinos are important because they are a key part of the universe and can help us understand fundamental aspects of physics:

  • Formation of the universe

Neutrinos helped create some of the basic elements in the Big Bang, and played a role in the formation of stars and galaxies.