Cosmic particles with phenomenal energy have puzzled scientists for decades. A new theory may finally unveil their origin.

James (Jim) Cronin also devoted the second half of his career to studying cosmic rays. He conducted an experiment known as the Chicago Air Shower Array (CASA), which ran from 1992-1999 in Utah to ...

Although scientists have known about Ultra-High Energy Cosmic Rays (UHECRs) for years, nobody can pinpoint their origin. When these UHECRs hit the ground, however, they cause a widespread local ...

A groundbreaking discovery has rocked the field of neutrino astronomy—scientists have detected an ultra-high-energy neutrino ...

A radical new study suggests that ultra-high-energy cosmic rays may not come from distant black holes or supernovas—but from dark matter particles annihilating in our galaxy. A Russian ...

Artist’s illustration of ultra-high-energy cosmic ray astronomy to clarify extremely energetic phenomena in contrast to a weaker cosmic ray that is impacted by electromagnetic fields.

Complete Publications (Google Scholar) Nitz, D. F., Auger Collaboration, "Bounds on the density of sources of ultra-high energy cosmic rays from the Pierre Auger Observatory", JCAP. Nitz, D. F., Auger ...

Cosmic rays are protons or atomic nuclei that travel ... BIMAP-3D "provides an unprecedented capability in high-resolution, 3D lightning source mapping and source polarization detection for ...

Generated when high-energy particles in space strike the atmosphere above Earth, muons have been used to monitor magma movement in a volcano, detect empty cavities in the Great Pyramid of Giza in ...

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