The year 1543 A.D. will forever be celebrated as a sentinel time in the annals of science. In that year, Nicolaus Copernicus, a Polish mathematician and astronomer, published his model of the universe and theorized that it was the sun, not the earth that … Powered by WPeMatico

From http://medcitynews.com/2017/04/healthcare-urgently-needs-copernican-revolution/

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