1929 – Alexander Fleming: Penicillin, the first beta-lactam antibiotic 1929 – Lars Onsager 's reciprocal relations, a potential fourth law of thermodynamics 1930 – Subrahmanyan Chandrasekhar discovers his eponymous limit of the maximum mass of a white dwarf star
Nov 05, 2021 · Penicillin first became mass-produced. This medical miracle, rediscovered by Alexander Fleming in 1928, was capable of attacking many types of disease-causing bacteria. It played a vital role in treating infected wounds during World War II. 1942
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Cold War conflicts involving the influence of the rival superpowers of the Soviet Union and the United States . Korean War (1950–1953) – The war, which lasted from June 25, 1950, until the signing of the Korean Armistice Agreement on July 27, 1953, started as a civil war between North Korea and the Republic of Korea (South Korea).
Jan 29, 2017 · When people hear the name Grigori Rasputin, their minds almost immediately begin to wander. The stories told about this so-called “Mad Monk” suggest he possessed some magical powers, or that he had a special connection to God. But they also suggest he was a sex-crazed maniac who used his position of power to seduce women
Times Literary Supplement. On not letting it be. How Gertrude Stein’s ‘lost’ notebooks shed new light on the writer’s process and personal life; looking back to a stormy but productive time in the life of The Beatles, via a new film by Peter Jackson
Dec 03, 2010 · Browse Christie's upcoming auctions, exhibitions and events. Learning & Lectures Christie’s Education Online Course: The Great Masters of European Art 1350-1850