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Lord Kelvin, the famous 19th century scientist after whom the Kelvin scale in modern physics is named , stated in 1895 that "Heavier-than-air flying machines ar
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Lord Kelvin, the famous 19th century scientist after whom the Kelvin scale in modern physics is named , stated in 1895 that "Heavier-than-air flying machines are impossible" -just less than 20 years before the Wright brothers took off in the wor
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