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 team of Japanese and Belgian astronomers has re-examined the sunspot drawings made by 17th century astronomer Johannes Kepler with modern analytical techniques. By doing so, they resolved a ...
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