The iconic historical Winchester Cathedral in Hampshire, England, was dedicated to Bishop Walkelin.
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NASA's Discovery space shuttle launched on mission STS-56.
The first idea of a fire escape was patented.
German mathematician Carl Friedrich Gauss became the first person to prove quadratic reciprocity law.
Democratic Senator Bernie Sanders dropped out of the race for US president.
Researchers discovered that as many as 600 million birds die in the US every year after flying into skyscrapers.
