When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Life for the 19th-century astronomer was kind of monotonous, 200 years after Galileo's ...
Morning Overview on MSN
After 200 years, scientists spot something missing in the Sun’s light
For more than two centuries, astronomers have treated the Sun’s spectrum as a solved problem, a textbook example of how light ...
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