Word: bulbs
(lookup in dictionary)
(lookup stats)
Dates: during 1930-1939
Sort By: most recent first
(reverse)
...Bulb...
TIME promises, in response to the queries of Reader Combs [TIME, Sept. 5], to keep its weather eye open for an interpretation of the weather in terms of its effect on humans. One very simple step in the direction of such interpretation would be the publication of wet bulb thermometer readings...
...many people know, a wet bulb thermometer is a thermometer whose bulb is surrounded by a knitted cotton tube, with its end dipped in water which keeps the bulb moist. In a draft (about three feet per second or over) evaporation reduces the temperature, and from the amount of such reduction and the reading of the dry bulb thermometer the humidity is computed...
...perspiring human on a hot day approximates quite closely the condition of the wet bulb. He finds a draft, if possible, and if the day be humid he gets little relief from the draft, and suffers accordingly...
...give an example or two: consider a day where the ordinary dry bulb thermometer reads 86°, and the relative humidity is 93%. The wet bulb temperature would...