Nicolaus Copernicus publishes his book "On the Revolutions of the Celestial Spheres" which formulated a model of the universe that placed the Sun rather than Earth at its center. In all likelihood, Copernicus developed his model independently of Aristarchus of Samos, an ancient Greek astronomer who had formulated such a model some eighteen centuries earlier.
What Happened in History: Browse Historical Facts on Kudos 365
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Giving Kids in Need the Chance to Read
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Hunger impacts all of us | 360-435-1631
Snohomish, Skagit and Island County
