Johannes Kepler’s half-forgotten 1607 sunspot drawings were re-examined in a 2024 study and revealed previously hidden information about the solar cycles before the Maunder Minimum, a unique grand solar minimum in observational history. This study questions previous assumptions and improves on the historical chronology of solar cycles.
An international team of researchers reconstructed the Sun's 11-year cycles all the way back to year 969 using measurements of radioactive carbon in tree rings. The findings help scientists better understand the dynamics of the Sun, enabling more accurate dating…
Solar physicists around the world today are wondering: has the Sun fallen silent? In 2013, the Sun began the peak phase of its 11-year sun spot cycle called the Solar Maximum when sunspot production should be at its highest. However, the lack of sunspot activity has
At this year's Fall Meeting of American Geophysical Union, held in San Francisco (December 9 – 13), several scientists made a presentation on weak Solar Cycle 24 and its consequences.
They agree that the current solar cycle is on track to be
The scientific process, as any experienced researcher can attest, provides a kind of road map through the forest of the natural world. By developing hypotheses and designing methods by which to test them, we use the scientific process to make the abstract world more
