AI Summary

Scientists have found a new way to improve predictions of the Sun’s 11‑year solar cycle. A study in *The Astrophysical Journal* by Sandra Chapman examined past cycles and discovered that solar maxima do not rise and fall smoothly; instead, they end abruptly with a sharp drop in sunspot numbers. The sunspot count at this cutoff point correlates with the strength of the next solar maximum. This finding offers a potential clue for forecasting future solar activity, which can affect modern technology.

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