Planck Shatters Physics: Birth of Quantum Theory
Max Planck derived the law of black-body radiation in his Berlin home, introducing the concept that energy is emitted in discrete packets called quanta. This single equation demolished classical physics' assumption of continuous energy flow and launched the quantum revolution that would reshape science within a generation.
December 14, 1900
126 years ago
What Else Happened on December 14
A massive earthquake shattered Constantinople on this day in 557, tearing deep fissures into the city’s infrastructure and collapsing the original dome of the H…
The ground split open beneath the Hagia Sophia. Constantinople's newest marvel—completed just 20 years earlier—swayed but held. The rest of the city wasn't so l…
Emperor Wenzong hid soldiers behind palace curtains, planted them in trees, stationed them everywhere. The signal: dew on a pomegranate tree he'd show the eunuc…
mariage du roi de Francie occidentale Charles II le Chauve, petit-fils de Charles Ier « Magnus » ou « le Grand » (Charlemagne) avec Ermentrude d'Orléans.
Pope John VIII stepped into a papacy under siege. Vikings raided Rome's outskirts. Muslim fleets controlled the Mediterranean. The Holy Roman Empire was fragmen…
The Zuiderzee sea wall collapsed during a massive storm surge, drowning over 50,000 people across the Netherlands and northern Germany. This disaster permanentl…
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