the stvenson screen has a air vent on the top of it so that air can get out
Bold Italic undrline
he invented the instrument
In the 1860s. I think. By Thomas Stevenson.
In the 1860s. I think. By Thomas Stevenson.
Ah, the Stevenson screen with its double roof is like a little house for our precious weather instruments. The double roof helps protect them from direct sunlight and rain, creating a more stable environment for accurate readings. It's like giving our instruments a cozy little hat to wear, keeping them safe and happy as they do their important work.
to prevent heat radiation and damage by people or animals
In observataries,the thermometers are kept in a wooden box with good ventilation and air movement.This box is called stevenson's screen
thermometer
to support
the roof is double layered with provition for ventilation of the space between the 2 layers
The Stevenson screen roof is double louvered to enhance ventilation while protecting the instruments inside from direct sunlight and precipitation. This design allows air to circulate freely, helping to maintain a stable temperature and humidity level, which is crucial for accurate meteorological readings. The double louvered structure minimizes the impact of wind on the readings, ensuring a more reliable and consistent environment for the instruments.
first of all double click to the net browser in the desktop.and log on to what ever site we need, in the top of the screen. first of all double click to the net browser in the desktop.and log on to what ever site we need, in the top of the screen. first of all double click to the net browser in the desktop.and log on to what ever site we need, in the top of the screen.