There is, however, the possibility that in some locations the Internet connection does not work and that electronic maps suddenly can no longer indicate the correct way.
Or, more simply, our cell phones could discharge. To avoid, therefore, to be blocked in the middle of a forest, a desert or any other natural place, we always recommend bringing with it a compass and, above all, to know how to use it!
When does the compass come about?
From what we know, the Chinese were the discoverers of the magnetic field and, consequently, the inventors of the compass , since this is made up of a Magnetized needle that, being able to move free on its pivot, is oriented along the strength lines of the Earth's magnetic field: in this way, it can indicate the north-south trajectory, starting from which it is possible to identify the remaining two cardinal points, est e West.
The compass was fundamental in the nautical world : in the open sea, a place par excellence without references, having an instrument that could indicate the correct street to be covered completely changed the conception of navigation.
How do you use a compass?
Let's start by saying that, very often, the use of the compass is supported by a map , so that our orientative skills are more complete.
In detail, however, the compass is used in the following way: just keep it in the palm of the hand, more or less up to the belt, and rotate on yourself in search of the north , which you will have found When the needle is positioned on the red line in the dial.
It will obviously be very important to try not to tilt the wrist, in order to avoid affecting the precise measurement. Electronic or metallic devices could also disturb the orientation of the needle, such as wrist watches.
What parts is a compass from?
- base : of transparent plastic, so that it is possible to see the dial without great difficulties, and very resistant.
- magnetic needle : most important part of all, indicates the direction in which to head; Being magnetized, the needle will continue to Indicate the north even if other parts of the compass should break.
- Orienter arrow : located under the magnetic and arrow -shaped needle, it indicates instead the south direction.
- reading point : as the name indicates, it is used to find out which direction to move.
What are you waiting for? Choose one of the countless outdoor activities, among the possible ones, and test yourself with a little orienteering! You will see that these tips will prove to be very useful!
