Three Times That Solar Eclipses Transformed Science
Briefly

Total solar eclipses, such as the one set to sweep across a swath of North America this April, are among the most sublime and transcendental natural phenomena that one can experience.
The spectacle of totality when the moon completely covers the sun to cast a dark shadow on Earth below is almost unreal, as if the natural rhythm and regular order of the cosmos has come undone.
Read at www.scientificamerican.com
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