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a stevenson screen screen is not called an instrument because it does not do any mechanical work and neither helps in taking weather recordings. it is just a container where various thermometers areb kept , protected from the sun's direct insolation so that we can exact readings. it only does the job of prtecting the instruments kept in it. it is not an instrument , it is a house for instruments.

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Q: Why is a stevenson screen not a weather instrument?
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Related questions

Why was the Stevenson screen named after Thomas Stevenson?

he invented the instrument


What significant weather-related invention was Robert Louis Stevenson's father responsible for?

Stevenson Screen


What did Robert stevenson invent?

Robert Stevenson did not invent anything. He was a Scottish civil engineer and is best known for his work in designing and overseeing the construction of lighthouses, most notably the Bell Rock Lighthouse in Scotland. Stevenson made significant contributions to the field of lighthouse engineering.


Who invented the stevenson screen?

A Stevenson screen or instrument shelter is an enclosure to shield meteorological instruments against precipitation and direct heat radiation from outside sources, while still allowing air to circulate freely around them. It was designed by Thomas Stevenson (1818-1887), a British civil engineer and father of the author Robert Louis Stevenson.


Name the instruments that are housed in a Stevenson screen, and state the weather element that each one records?

A Stevenson screen typically houses a thermometer, a hygrometer, and a barometer. The thermometer measures temperature, the hygrometer measures humidity, and the barometer measures air pressure. These instruments are commonly used in weather stations to collect data on these three key weather elements.


What are the features of the stevenson screen?

Instruments which are used to measure temperature and Humidity should be kept inside "stevenson screen". Its a wooden box to shade from direct sunlight, Its painted white to reflect sunlight, It has vents to allow free flow of air. The stevenson screen should be located away from trees and buildings which could affect the temperature!


When was stevenson screen invented?

In the 1860s. I think. By Thomas Stevenson.


When was the Stevenson Screen invented?

In the 1860s. I think. By Thomas Stevenson.


Why are the sides of the 'stevenson screen' louvered?

The sides of a Stevenson Screen are louvered to allow air to circulate through the Stevenson's Screen easily.


Why is the thermometer kept in the stevenson screen?

to prevent heat radiation and damage by people or animals


What is Stevenson's Screen?

In observataries,the thermometers are kept in a wooden box with good ventilation and air movement.This box is called stevenson's screen


Why is a stevenson screen off the ground?

because it is