What direction does the compass s represent and what is the direction of the compass?

The compass s represents the south and the n represents the north.

The compass, called Sinan in ancient times, is mainly composed of a magnetic needle mounted on the shaft, the magnetic needle can rotate freely under the action of the natural geomagnetic field and remain in the tangent direction of the magnetic meridian, the north pole of the magnetic needle points to the south pole of geography, and the direction can be identified by using this performance.

It is commonly used in navigation, geodesy, travel and military applications. There are three types of components for the compass that physically indicates the direction, namely the Sinan, the compass and the magnetic needle, all of which belong to Chinese inventions. According to the records of the "Ancient Mine Record", it first appeared in the Cishan area during the Warring States Period.

The compass is the result of the understanding of magnetism by the ancient Chinese working people in long-term practice. As one of the four great inventions of ancient China, its invention has played an immeasurable role in the development of human science and technology and civilization. In ancient China, the compass was first used for rituals, ceremonies, military affairs, divination and feng shui to determine directions.

The direction of the compass is north-south. To be precise, the compass should be pointing in a north-south direction. The direction of the compass is indicated on the pointer, N is north, S is south.

Generally, the north end is marked with a striking color, and some compasses are marked with the south.

Significance. The application of the compass in navigation to the great geographical discoveries.

and the sea ** has a great promoting effect. The invention of the compass originated from the study of how the ancient Chinese people oriented the problem, and also showed that the ancients attached great importance to the problem of how to orient, for which the compass is known as the four great inventions of ancient China.

One. The ancient Chinese used the compass for military and navigational activities, and was also used for Kanyushu, and later introduced to Europe, playing an irreplaceable and important role in European navigation activities and geographical discoveries. Among the inventions of nautical technology, the compass is also the single most important invention.

1. S stands for South

2. n stands for north

3. W stands for West

4. E stands for East

Although it is said to be a compass.

But in fact, most of the ones we buy refer to the normal stationary state of the north needle, and in our country, it should point to n, that is, the north.

After placing the compass flat, you can rotate the compass slowly, when the pointer coincides with the "north" of the compass dial, the pointer will stop swinging, so that you can accurately see the north and south positions, if your compass can not accurately see the north and south positions, it is generally the magnetic field that interferes with the compass.

The "n" of the compass needle refers to the north and is the first letter of the English word north (北bai). du"s" is the zhi guide, which is the first letter of the English word south.

The compass, called Sinan in ancient times, is mainly composed of a magnetic needle mounted on the shaft, the magnetic needle can rotate freely under the action of the natural geomagnetic field and remain in the tangent direction of the magnetic meridian, the north pole of the magnetic needle points to the north magnetic pole, and the direction can be identified by using this performance. It is commonly used in navigation, geodesy, travel and military applications.

How to use a compass and how to tell the way.

The compass clearly points to the north, so why not call it the north arrow?

The red end of the compass now points to the north of the earth. This is because the compass made now is unified according to special international standards, and the magnetic needle belongs to the red end of the N pole of the magnetic needle, that is, the North Pole. In the compass it points to the north, because the geographical north pole of the earth is actually the south pole of the earth's magnetic field, so it is based on the principle that opposites attract.

The compass has always pointed north.