Thermometer

Science / Weather / Thermometer: An instrument used for measuring temperature. The different scales used in meteorology are Celsius, Fahrenheit, and Kelvin or Absolute.

Wet Bulb Thermometer

Science / Weather / Wet Bulb Thermometer: A thermometer used to measure the lowest temperature in the ambient atmosphere in its natural state by evaporating water from a wet muslin-covered bulb of a thermometer. The wet bulb temperature is us MORE

Dry Bulb Thermometer

Science / Weather / Dry Bulb Thermometer: A thermometer used to measure the ambient temperature. The temperature recorded is considered identical to air temperature. One of the two thermometers that make up a psychrometer. MORE

Alcohol Thermometer

Entertainment / Photography / Alcohol Thermometer: Instrument used for measuring temperature. It is an inexpensive and less accurate version of the mercury thermometer. MORE

Psychrometer

Science / Weather / Psychrometer: An instrument used to measure water vapor content of the atmosphere. It consists of two thermometers, a wet bulb and dry bulb. May also be referred to as a sling psychrometer. MORE

Thermograph

Science / Weather / Thermograph: Essentially, a self-recording thermometer. A thermometer that continuously records the temperature on a chart. MORE

Thallium (Tl)

Science / Periodic Table of Elements / Thallium (Tl): Atomic number: 81, Atomic mass: 204.383 g.mol -1, Electronegativity: 1.8, Density: 11.71 g.cm-3 at 20°C, Melting point: 304 °C, Boiling point: 1473 °C, Vanderwaals radius: 0.182 nm, Ionic radius: 0 MORE

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