
Amedeo Avogadro: The Lawyer Who Never Calculated His Own Famous Number
Avogadro's number — 6.022 times 10 to the 23rd — is one of the most fundamental constants in chemistry and physics. But Amedeo Avogadro himself never calculated it, never heard of it, and spent most o...
15 Kesä 19min

Oda Nobunaga: The Warlord Who Industrialized Conquest and Nearly Unified Japan
Oda Nobunaga was the first of Japan's three great unifiers and the most revolutionary. He was the first Japanese commander to use massed firearms in battle, the first to build ironclad warships, and t...
15 Kesä 23min

Hatshepsut: The Female Pharaoh Whose Successors Tried to Erase Her From History
Hatshepsut ruled Egypt as pharaoh for over twenty years — wearing the false beard, using the male royal titles, and governing one of the most prosperous and peaceful periods in Egyptian history. After...
15 Kesä 21min

Antoine Lavoisier: The Father of Modern Chemistry Whose Precision Cost Him His Head
Antoine Lavoisier named oxygen and hydrogen, disproved the phlogiston theory, wrote the first modern chemistry textbook, and established the law of conservation of mass. He was also a tax collector fo...
15 Kesä 23min

Emperor Hadrian: The Roman Who Built Walls, Rebuilt the Pantheon, and Made a God of His Lover
Hadrian was the most cultured and most restless emperor Rome ever produced. He spent half his reign traveling the empire, built the wall that still bears his name across northern Britain, rebuilt the ...
15 Kesä 23min

Dmitri Mendeleev: The Chaotic, Card-Playing Chemist Who Dreamed Up the Periodic Table
Dmitri Mendeleev was a wild-haired, long-bearded Russian chemist who reportedly arranged the elements into a periodic table during a marathon card game, sorting element cards the way he sorted playing...
15 Kesä 22min

Shaka Zulu: The Brutal Military Genius Who Forged a Kingdom and Terrorized Southern Africa
Shaka Zulu transformed a small Nguni clan into the most feared military force in southern Africa within a single decade. He revolutionized warfare with the short stabbing spear and the encirclement ta...
15 Kesä 26min

Michael Faraday: The Bookbinder's Apprentice Who Electrified the World
Michael Faraday had no formal education, no university degree, and no mathematical training. He was a bookbinder's apprentice who taught himself science from the books he was binding, talked his way i...
15 Kesä 24min



















