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  2. Meteorological instrumentation - Wikipedia

    en.wikipedia.org/wiki/Meteorological_instrumentation

    The 17th century saw the development of the barometer and the Galileo thermometer while the 18th century saw the development of the thermometer with the Fahrenheit and Celsius scales. The 20th century developed new remote sensing tools, such as weather radars, weather satellites and wind profilers, which provide better sampling both regionally ...

  3. Index Thomisticus - Wikipedia

    en.wikipedia.org/wiki/Index_Thomisticus

    The Index Thomisticus was a digital humanities project begun in the 1940s that created a concordance to 179 texts centering around Thomas Aquinas. Led by Roberto Busa, the project indexed 10,631,980 words over the course of 34 years, initially onto punched cards. It is considered a pioneering project in the field of digital humanities.

  4. Microbarometer - Wikipedia

    en.wikipedia.org/wiki/Microbarometer

    Microbarometers are sensitive barometers that can measure air pressure with high precision. Microbarometers typically have a resolution of microbars (μbar) or pascals (Pa), while ordinary barometers [1] can only resolve in hectopascals (hPa) or millibars (mbar).

  5. Stevenson screen - Wikipedia

    en.wikipedia.org/wiki/Stevenson_screen

    It forms part of a standard weather station and holds instruments that may include thermometers (ordinary, maximum/minimum), a hygrometer, a psychrometer, a dewcell, a barometer, and a thermograph. Stevenson screens may also be known as a cotton region shelter, an instrument shelter, a thermometer shelter, a thermoscreen, or a thermometer screen.

  6. Thomas Register - Wikipedia

    en.wikipedia.org/wiki/Thomas_Register

    The Thomas Register of American Manufacturers, now Thomas, [1] is an online platform for supplier discovery and product sourcing in the US and Canada. It was once known as the "big green books" and "Thomas Registry", and was a multi-volume directory of industrial product information covering distributors, manufacturers and service companies [2] within thousands [3] of industrial categories ...

  7. Barometer - Wikipedia

    en.wikipedia.org/wiki/Barometer

    For example, if a barometer located at sea level and under fair weather conditions is moved to an altitude of 1,000 feet (305 m), about 1 inch of mercury (~35 hPa) must be added on to the reading. The barometer readings at the two locations should be the same if there are negligible changes in time, horizontal distance, and temperature.