To allow the air to circulate
he invented the instrument
In the 1860s. I think. By Thomas Stevenson.
In the 1860s. I think. By Thomas Stevenson.
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
It depends if you are using Microsoft Word on a Mac or PC. For a Mac you have to go to the toolbox, which there is a button for at the top of the screen. You then press the slanted I button. If you are on a PC, then you just press the slanted I button at the top of the screen.
It depends if you are using Microsoft Word on a Mac or PC. For a Mac you have to go to the toolbox, which there is a button for at the top of the screen. You then press the slanted I button. If you are on a PC, then you just press the slanted I button at the top of the screen.
Go to top of screen and click the slanted "I".
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the stvenson screen has a air vent on the top of it so that air can get out