The wet-bulb depression is the difference between the dry-bulb temperature and the wet-bulb temperature. If there is 100% humidity, dry-bulb and wet-bulb temperatures are identical, making the wet-bulb depression equal to zero in such conditions.
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Famous quotes containing the word depression:
“Every age yearns for a more beautiful world. The deeper the desperation and the depression about the confusing present, the more intense that yearning.”
—Johan Huizinga (1872–1945)