Why 27 of 29 Sherman DD Tanks Sank at Omaha Beach
Rough seas sank 27 of 29 Sherman DD tanks at Omaha Beach because their flotation skirts assumed one-foot waves, but D-Day surf reached six feet.
🏷️ history
5 articles tagged “history”.
The Last Lighthouse Keepers: How Automation Retired an Entire Profession
Electric lamps, rotating beacons, and remote monitoring removed keepers from the towers one by one over a century, turning a respected maritime job into a symbol of what automation erases.
How a 1975 Clerk Issued America's First Same-Sex Marriage License
A 1975 clerk issued the first U.S. same-sex marriage license by acting at her discretion, while denying a man's request to marry his underage horse.
The Voynich Manuscript: The Book That Has Defeated Every Decoder
A 15th-century book written in an unknown script and filled with botanical and astronomical illustrations has resisted linguists, cryptographers, and machine translation for well over a century.
The Antikythera Mechanism: The Ancient Computer Lost for Two Millennia
A bronze geared computer recovered from an ancient Greek shipwreck predicted eclipses and tracked the calendar, showing how far ahead ancient science ran and how easily that knowledge was lost.