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Phasmophobia is a paranormal horror game by British indie game studio Kinetic Games. The game became available in early access for Microsoft Windows with virtual reality support in September 2020. In the game, one to four players work to complete a contract where they must identify the type of ghost haunting a designated site, with several ...
Rømer also told Fahrenheit that demand for accurate thermometers was high. [2]: 4 The visit ignited a keen interest in Fahrenheit to try to improve thermometers. [3]: 71 By 1713, Fahrenheit was creating his own thermometers with a scale heavily borrowed from Rømer that ranged from 0 to 24 degrees but with each degree divided into quarters.
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Early technologies included mercury thermometers with electrodes inserted directly through the glass, so that when a certain (fixed) temperature was reached the contacts would be closed by the mercury. These were accurate to within a degree of temperature. Common sensor technologies in use today include: Bimetallic mechanical or electrical sensors.
A handheld infrared thermometer of the type used by some ghost hunters. Ghost hunters use a variety of techniques and tools to investigate alleged paranormal activity. [52] While there is no universal acceptance among ghost hunters of the following methodologies, a number of these are commonly used by ghost hunting groups. [53] Still ...
The physical limitation of the ability of a thermometer to measure low temperature is the freezing point of the liquid used. Ethanol freezes at −114.9 °C (−174.82 °F). If an alcohol thermometer utilizes a combination of ethanol, toluene, and pentane, its lower temperature range may be extended to measure temperatures down to as low as − ...
In an indoor–outdoor thermometer based on a conventional liquid-in-glass thermometer, the stem of the outdoor thermometer is connected to the bulb by a long, flexible or semi-rigid capillary. The temperature scale is marked on the stem as usual. However, the temperature that is actually measured is the temperature at the bulb. [1]
At temperatures above the freezing point of water, evaporation of water from the wick lowers the temperature, such that the wet-bulb thermometer will be at a lower temperature than that of the dry-bulb thermometer. When the air temperature is below freezing, however, the wet-bulb must be covered with a thin coating of ice, in order to be accurate.