The most groundbreaking scientist you've never heard of - Addison Anderson
View full lesson: http://ed.ted.com/lessons/the-most-groundbreaking-scientist-you-ve-never-heard-of-addison-anderson Seventeenth-century Danish geologist ...
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Nicolas Steno is rarely heard of outside Intro to Geology, but anyone hoping to understand life on Earth should see how Steno expanded and connected those very concepts: Earth, life, and understanding. Born Niels Stensen in 1638 Denmark, son of a goldsmith, he was a sickly kid whose school chums died of plague. He survived to cut up corpses as an anatomist, studying organs shared across species. He found a duct in animal skulls that sends saliva to the mouth. He refuted Descartes' idea that only humans had a pineal gland, proving it wasn't the seat of the soul, arguably, the debut of neuroscience. Most remarkable for the time was his method. Steno never let ancient texts, Aristotelian metaphysics, or Cartesian deductions overrule empirical, experimental evidence. His vi...
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Nicolas Steno is rarely heard of outside Intro to Geology, but anyone hoping to understand life on Earth should see how Steno expanded and connected those very concepts: Earth, life, and understanding. Born Niels Stensen in 1638 Denmark, son of a goldsmith, he was a sickly kid whose school chums died of plague. He survived to cut up corpses as an anatomist, studying organs shared across species. He found a duct in animal skulls that sends saliva to the mouth. He refuted Descartes' idea that only humans had a pineal gland, proving it wasn't the seat of the soul, arguably, the debut of neuroscience. Most remarkable for the time was his method. Steno never let ancient texts, Aristotelian metaphysics, or Cartesian deductions overrule empirical, experimental evidence. His vi...
