Physics & Spacearticle2026-08-09

An Analysis of Solar Cycle Variability Using 277 Years of Sunspot Data

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Abstract

This project explores one such pattern much closer to home in scale but much farther in distance: the Sun's roughly 11-year cycle of magnetic activity, visible through sunspot counts recorded over the past 277 years.

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View paper (DOI)Open access versionOpenAlexZenodo (CERN European Organization for Nuclear Research)Published 2026-08-09

Authors: Petra Poprády