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1 Jan 1751 Jahr - Charles Le Roy's Dew Point Discovery

Beschreibung:

Charles Le Roy (1726-1799) found that dew appeared on the outside of glass as it cooled below a certain temperature, which he called the dew point temperature. He also formulated the concept of relative humidity after concluding that a measurement of the air’s humidity had to be relative depending on temperature.

Zugefügt zum Band der Zeit:

21 Jan 2020
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Datum:

1 Jan 1751 Jahr
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~ 275 years ago