[Quranic reflection]: hell is a black hole-part III

[Jehanne]

Broke its soul? The Plague during the 14th and 15th centuries killed off between one-third to half-one of the population of Europe, and yet, the medieval universities continued to function. When plague broke out in England in the 17th-century, Isaac Newton left town, went back home, discovered calculus and went back to Cambridge a year to two later only to write the greatest mathematical treatise that the World has ever known, the Principia.