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Solar storms leave their mark on cosmic rays that reach Earth
United Kingdom🔬 Science4 days ago

Solar storms leave their mark on cosmic rays that reach Earth

A new study has discovered an unexpected connection between solar storms and the flux of high-energy cosmic rays reaching Earth. Researchers used data from the Large High Altitude Air Shower Observatory (LHAASO), a massive cosmic ray detector in China, to analyze how solar activity affects particle movement. They observed that during a solar storm in November 2021, there was an unusual directional imbalance in the arrival of TeV-energy cosmic rays—fewer came from the northeast compared to other directions. This suggests that solar storms may influence even high-energy cosmic rays through complex interactions with magnetic fields. The findings challenge previous assumptions that only low-energy cosmic rays are impacted by solar activity and could lead to improved methods for predicting solar storm effects on Earth.

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Phys.org logoPhys.orgIndependentCenter4 days ago
Solar storms leave their mark on cosmic rays that reach Earth

A new study has discovered an unexpected connection between solar storms and the flux of high-energy cosmic rays reaching Earth. Researchers used data from the Large High Altitude Air Shower Observatory (LHAASO), a massive cosmic ray detector in China, to analyze how solar activity affects particle movement. They observed that during a solar storm in November 2021, there was an unusual directional imbalance in the arrival of TeV-energy cosmic rays—fewer came from the northeast compared to other directions. This suggests that solar storms may influence even high-energy cosmic rays through complex interactions with magnetic fields. The findings challenge previous assumptions that only low-energy cosmic rays are impacted by solar activity and could lead to improved methods for predicting solar storm effects on Earth.

Bias read (Center): The article presents scientific findings without overt ideological framing. It focuses on empirical observations and research methodology, avoiding commentary on political implications or partisan perspectives. The tone remains neutral, emphasizing the study's contribution to understanding cosmicray

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