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Pascal's vacuum experiments

Type Event Region Europe Time 1647

Around 1647, Blaise Pascal systematically conducted vacuum and atmospheric pressure experiments, verifying and extending Torricelli's conclusions abo…

Timeline

  1. 1647Paris · Île-de-FranceInspired by Torricelli's experiment, Pascal conducted a series of vacuum experiments in Paris and elsewhere using glass tubes, pistons, and liquids, confirming the existence of the vacuum and measuring liquid column heights under different conditions; he systematically argued for the action of atmospheric pressure, refuting the still-prevalent notion of 'nature abhors a vacuum.'

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