Scientists Detects Most Energetic Neutrino Ever in the Mediterranean Sea 15y6r Technology News

A deep-sea telescope has recorded the most energetic neutrino ever observed, shedding light on extreme cosmic events. x1p54

Written by Gadgets 360 Staff | Updated: 14 February 2025 16:00 IST

Scientists Detects Most Energetic Neutrino Ever in the Mediterranean Sea

Photo Credit: pixabay/geralt e6jv

A record-breaking high-energy neutrino has been detected deep in the Mediterranean Sea.

Highlights

KM3NeT detects highest-energy neutrino ever recorded
Deep-sea telescope captures 220 quadrillion electron volts
Scientists investigate origins of the cosmic ghost particle

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A neutrino with an energy level never observed before has been detected in the depths of the Mediterranean Sea. The cosmic event. Scientists are investigating its source and potential links to extreme astrophysical phenomena.

High-Energy Neutrino Tracked in Deep-Sea Detector 4s2p4r

According to findings published in Nature, the neutrino was identified when it briefly interacted with KM3NeT's sensors, located at the bottom of the Mediterranean Sea. The telescope, divided into two sections—Astroparticle Research with Cosmics in the Abyss (ARCA) and Oscillation Research with Cosmics in the Abyss (ORCA)—is designed to capture rare, high-energy neutrinos. The detection was made in February 2023 by ARCA, positioned 80 kilometres off the coast of Sicily and submerged 3.5 kilometres below sea level.

Neutrinos: Elusive Cosmic Messengers 4n395y

Neutrinos are elementary particles that carry no electric charge and possess nearly negligible mass. Due to their weak interactions with matter, they through most objects undetected. Billions of neutrinos constantly travel through the human body and the Earth without any interaction. Their detection requires highly sensitive instruments, such as those deployed in KM3NeT, which use Cherenkov radiation—a faint blue glow produced when particles travel through water faster than the speed of light in that medium—to trace their movement.

AMS Data Reveals Charged Particle Variations in Heliosphere Over Solar Cycle

Potential Origins and Further Research 5c183m

The energy levels and trajectory of the detected neutrino indicate that it could have originated from a powerful cosmic accelerator. Researchers suggest that sources such as black holes, supernovae, or pulsars might have propelled it. Another hypothesis being considered is that the particle emerged from a cosmic ray interacting with light from the cosmic microwave background. Scientists aim to expand KM3NeT to increase detection capabilities, allowing for deeper exploration of high-energy neutrinos and their origins.

According to Paschal Coyle, a researcher at the National Centre for Scientific Research in , said in a statement, that this discovery represents a step towards unveiling more about extreme cosmic events and their impact on the universe.

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