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In September 1928, Alexander Fleming returned from vacation to find a contaminated culture plate — a mold had grown on it, and in a ring around the mold, all the bacteria were dead. Most scientists would have thrown it away. Fleming looked more closely, recognized what he was seeing, and named the substance penicillin. This episode of Sidequests covers the discovery, the decade-long stall before anyone could make it work, how World War II created the urgency that finally drove Florey and Chain to solve the stability problem, and why the story of the first antibiotic is really a story about accident, observation, and the gap between scientific discovery and practical medicine.
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Amerika Syarikat
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EPISOD LAIN DALAM PODCAST INI
Just after midnight on September 26, 1983, a Soviet early-warning system reported that nuclear war had begun. One officer had minutes to decide whether to believe it. What he chose — and why — may be the most consequential individual decision of the Cold War. This episode of Sidequests tells the ...
On September 17, 1862, the Battle of Antietam produced nearly 23,000 casualties in a single day — the bloodiest in American military history — and ended in a military stalemate. Lee retreated. McClellan didn't pursue. But Lincoln interpreted the Confederate withdrawal as a Union victory and used ...
The United States spent twenty years in Afghanistan and about fifteen days leaving. Documentary filmmaker Michael Pack joins Keith Conrad to discuss his new Wall Street Journal film, The Path to Zero, which traces the decisions that turned a planned withdrawal into the chaos of August 2021. Thos ...
On June 19, 1947, a Pan American flight went down in the Syrian Desert in the middle of the night. Engines failing, fuselage on fire, fifteen people killed on impact — including everyone in the cockpit. Among the survivors was an off-duty 25-year-old pilot named Gene Roddenberry, riding as a pas ...
The United States spent twenty years in Afghanistan and about fifteen days leaving. Documentary filmmaker Michael Pack joins Keith Conrad to discuss his new Wall Street Journal film, The Path to Zero, which traces the decisions that turned a planned withdrawal into the chaos of August 2021. Thos ...
Penafian: Podcast dan karya seni yang dibenamkan pada halaman ini adalah daripada Keith Conrad, yang merupakan hak milik pemiliknya dan tidak bergabung dengan atau disokong oleh Listen Notes, Inc.
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