★ In 1908, for the first time, someone flew in an airplane.
★NASA launched the special vehicle S-192 on 14 May 1981.
★ Mark Eliot Zuckerberg was born on May 14, 1984.
Wednesday, May 13, 2020
Today's History (आज का इतिहास), May 14, 2020
Today's History (आज का इतिहास), May 14, 2020
★ Edward Jenner was an English physician and scientist who is famous worldwide for the discovery of smallpox vaccines. He is also known as the father of immunology. The smallpox vaccine developed by him in 1796 was the first vaccine used in the world to prevent any disease.
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