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IceCube detects break in cosmic neutrino spectrum, ruling out simple power-law model
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IceCube detects break in cosmic neutrino spectrum, ruling out simple power-law model

Phys.org - latest science and technology news stories·IceCube detects break in cosmic neutrino spectrum, ruling out simple power-law model·3 days ago
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A new study published in Physical Review Letters by the IceCube Collaboration reports evidence that the energy spectrum of astrophysical neutrinos is not a simple straight line.

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Antarctic detector captured 13 radio pulses from cosmic rays in ice
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Antarctic detector captured 13 radio pulses from cosmic rays in ice

Boing Boing·Ellsworth Toohey·about 1 month ago
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Neutrinos pass through the entire planet without stopping. They travel billions of light-years from colliding black holes and exploding stars without being absorbed or deflected, arriving intact and pointing straight…

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The most energetic neutrino ever detected could be primordial
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The most energetic neutrino ever detected could be primordial

phys.org·Evan Gough·about 1 month ago
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In the exotic world of particle physics, neutrinos may be the most mysterious members. They rarely interact with other matter, have almost no mass, and have no electrical charge. These characteristics make them extremely difficult to study.…

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The Most Energetic Neutrino Ever Detected Could Be Primordial
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The Most Energetic Neutrino Ever Detected Could Be Primordial

Universe Today·Evan Gough·about 1 month ago
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Neutrinos are very difficult to detect. And when they are detected, pinpointing their sources is likewise difficult. New research shows that the most energetic neutrino ever detected must have had an extraordinarly energetic source.…

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Are Neutrinos Their Own Evil Twins? Part 3: Dirac's Direct Solution
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Are Neutrinos Their Own Evil Twins? Part 3: Dirac's Direct Solution

Universe Today·Paul Sutter·about 2 months ago
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Neutrinos have mass — yet they never flip between left- and right-handed states the way every other massive particle does. The most logical fix is Paul Dirac's: invisible right-handed neutrinos that interact with nothing whatsoever. The math works.…

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Neutrinos could explain why matter survived the Big Bang

Latest Science News -- ScienceDaily·@Sciencedaily·2 months ago
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An international team combining two major neutrino experiments has uncovered stronger evidence that neutrinos and antimatter don’t behave as perfect mirror images.

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