The Daily Galaxy on MSN
Scientists have discovered a detail in Kepler’s 400-year-old sun sketch that no one noticed for centuries
A 417-year-old drawing by Johannes Kepler has just helped solve a major solar puzzle. The 1607 sketch features sunspots that ...
A study published in The Astrophysical Journal Letters re-examines sunspot sketches made by Johannes Kepler in 1607, providing new insight into the Maunder Minimum — a 70-year period when solar ...
Certain antsy astronomers are super-freaked-out: The sun has lost its spots. The sun’s magnetism has been decreasing for years, and now there hasn’t been a single sunspot since last year. The last ...
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