When “Ouch, That’s Hot!” Became a Number : A Short, Sweaty History of Temperature
This spring is breaking heat records from Taiwan to Europe. But before you fan yourself and blame the sun, ever wonder who decided that ‘sweltering’ equals 38°C or 100°F? Meet Anders Celsius; the Swede who originally drew his thermometer backwards and Daniel Fahrenheit; the German who started his scale with salty ice. Their strange, brilliant obsessions gave us the numbers we curse (or praise) every summer…
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