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The first type of "compass" is the sun.
We live in the Northern Hemisphere, and except for areas south of the Tropic of Capricorn, the sun's rays always come from the south. In this way, the north-south direction is easily determined. We all know that the sun rises in the east and sets in the west, the sun rises in the east in the morning, the direction is west when it sets in the evening, and the sun is in our south at noon.
However, you should not apply this method dogmatically, especially if you are in the southern hemisphere or between the Tropic of Capricorn.
The second type of "compass" is the moon.
The crescent moon on the third and fourth days of the first month, low in the western sky at sunset; On the seventh and eighth half moons of the first month, when the sun just went down, it was above our heads. At the middle of the moon, as soon as the sun goes down, the moon rises in the east.
The direction of the moon at night is: first quarter moon, 6 p.m. in the south, and 12 p.m. in the west. Full Moon (14th to 18th), 6 p.m. in the east, 12 p.m. in the south, and 6 a.m. in the west the next morning.
At the end of the quarter, at 12 o'clock in the east at night, and at 6 o'clock in the south the next morning.
The third type of "compass" is the North Star.
The North Star is the best compass, and the direction of the North Star is due north.
But how do you find the North Star? In fact, as long as you find the familiar Big Dipper, it is easy. The Big Dipper is like a water spoon, and the two stars on the side of the water spoon are about five times the same as the two stars, and there is a brighter star, which is the North Star.
Opposite the North Star, there is also a constellation Cassiopeia, shaped like the English letter W, which can also help us find the North Star.
Around 8 o'clock in the evening, if you can find Polaris with the constellation Ursa Major from February to August, and from December to January, it is better to rely on Cassiopeia.
The fourth type of "compass" is trees.
This method is also very easy. For example, north of the Tropic of Capricorn, the sunlight comes from the south, and the trees from the south get more heat from the sun than from the north, so the branches of the trees that grow independently are more lush and thicker to the south, while the branches to the north are sparse and weaker.
It can also be judged from the annual rings. The wide rings face south, and the dense ones face north. Because the south grows faster than the north, the interval between the rings is wider.
The fifth type of "compass" is snow.
Again, take the example of the northern hemisphere in which we are located. The snow on the southern slopes is tighter and granular. The snow on the northern slopes is softer and drier.
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Use your watch and the sun to find your way.
For watches with hands, hold the watch flat with your hand and the dial up, turn the watch so that the hour hand on the watch box points to the sun. At this time, the hour hand of the watch forms an angle with the 12 o'clock on the dial, and the extension of the bisector of this angle is south.
Compass (compass).
It is a must-have for wilderness tourism. But it should be noted that the compass pointer points to"North"or"n", this direction is the magnetic north direction, and there is a deviation angle with the true north direction, and the number difference of the magnetic declination angle should be calculated to obtain the accurate compass direction.
A watch with hands.
It is used to hold the watch flat, with the dial up, and turn the watch so that the hour hand on the watch box points to the sun. At this time, the hour hand of the watch forms an angle with the 12 o'clock on the dial, and the extension of the bisector of this angle is south.
Another way to use your watch to find your way is to divide the time you're in.
2. Then find the corresponding position of the quotient on the dial, and then point this number at the sun, and the direction pointed by the "12" point on the dial is north. For example, at 10 a.m., divide by 2 and the quotient is 5. Align the "5" on the dial with the sun, and the "12" will be north.
Once the north is determined, the other directions are clear at a glance. Keep in mind, however, that if it's in the afternoon, it should be calculated according to the 24-hour chronology. If it is 4 p.m., it will be counted as 16 o'clock.
Finding directions in this way is no less accurate than a compass.
Polaris. The North Star is the best compass, and the direction of the North Star is due north.
The Big Dipper. That is, the constellation Ursa Major, like a giant spoon, is easy to find in the clear night sky, and from the direction of the extension line of the two stars on the side of the spoon, about 5 times apart, there is a brighter star that is the North Star, that is, due north.
Immediate results. In a clear day, use a straight skewer perpendicular to the ground and stick it into the ground to form a shadow under the sun's rays. Place a stone at the apex of the shadow, and after about 15 minutes, when the apex of the shadow moves to another place, put another stone, and then connect the two stones in a straight line, the side to the sun is south, and the opposite direction is north, the higher the straight skewer, the thinner, and the more perpendicular to the ground, the longer the shadow moves, the more accurate the direction measured.
Trees, moss.
The dense canopy side should be south, and the sparse side should be north. The truth of moss is intertwined. In addition, the direction can be determined by looking at the growth rings of the trees. The sparse side of the growth rings faces south, and the densely grained side faces north.
Melting of snow.
The place where the snow melts must be facing south.
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There is sunshine, the North Star.
growth rings and so on. The sun rises in the east and sets in the west every day, China is located in the northern hemisphere, at noon, the sun is in the south, the direction of the North Star is in the north, and the tree rings are wide facing south, dense and north.
What are nature's compasses?
In the morning, when the sun rises in the east, you can draw all directions by facing your right side in the direction of the sun, and you can get all the directions according to "up, south, down, north, left, west, right, east".
At night it is also possible to determine the direction according to the North Star, the Big Dipper.
It is a spoon-shaped constellation of seven stars, and by extending the distance between the two stars on the spoon handle by a factor of 5, you can find Polaris.
The direction of tree rings is because the sunlight in the sunny direction of the tree is more abundant than the north-facing shady side, which obtains more nutrients, grows faster, and has wider growth rings, while the north-facing side does not absorb enough nutrients because of the shady, and the growth ring is slower and denser.
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Tree rings, Big Dipper, moon, chicken, snow, sunflowers.
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Nature's compass is the sun, moon, North Star, bamboo, growth rings, moss, snow, etc. As the sun rises in the east in the morning and sets in the west in the evening, it is easy to distinguish the east-west direction. Depending on the sun, the rays come from the south, and we happen to live in the northern hemisphere, so it's easy to distinguish between the north and the south.
The sun is the best compass, the sun rises in the east and sets in the west every day. If it's midday, the sun is in the south direction and the tree shadow direction is in the north direction.
The moon moon is the only moon on Earth, and its light reflects the sun's light. Due to the different directions of travel, the receiving sphere often changes. We can see that the moon rises in the east and sets in the west, receiving different images of the sphere, such as a sphere, a semicircle, a crescent, etc., which is called the "moon phase".
The change of the moon phase has a certain pattern in the time and direction of occurrence, so as long as you know the moon phase and time, you can find the direction.
Polaris is a bright star in the direction of the Earth's North Pole, and it can be determined by finding Polaris at night. Find the Big Dipper first, the Big Dipper is like a water spoon, and the two stars on the side of the water spoon are extended to see that they are about five times the same, and there is a brighter star, which is the North Star.
The greenish side of the bamboo, facing south, and the greener side, facing north, are usually upside down to the south in the absence of wind.
The rings are wide and south-facing, dense and north-facing, and grow faster in the south than in the north, and the ring-spacing is wider.
The southern side of the mossy ridge and soil slope is dry, and the grass grows luxuriantly; The north side is humid and mossy because there is little sunlight in the north.
Snow cover is an example of the northern hemisphere in which we are located. The snow on the southern slopes is tighter and granular. The snow on the northern slopes is softer and drier. When the snow melts, the snow on the southern slopes melts more easily than on the northern slopes.
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Nature's natural compass includes: the sun's loose pins, geese and ants, tree rings, the North Star, and the moon.
1. The sunBased on the fact that the sun rises in the east in the morning and sets in the west in the evening, it is easy to distinguish the east and west directions.
2. Geese and antsAs soon as autumn arrives and flies to the south, the anthill faces the south.
3. The annual rings of treesThe rings are wide and south-facing, dense and north-facing, and the south grows faster than the north, and the ring-spacing is also wider.
4. North StarThe Polaris sock is a brighter star in the direction of the Earth's North Pole, and it can be determined by finding the North Star at night.
5. MoonOn the third and fourth days of the first lunar month, the crescent moon is low in the west at sunset, and the moon rises in the east as soon as the sun sets.
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The sun is the best compass, the sun rises in the east and sets in the west every day. If it's midday, the sun is in the south direction and the tree shadow direction is in the north direction. There are also the North Star, the tree's rings, the moon, etc., which are all nature's compasses.
Snow cover. Take, for example, the northern hemisphere in which we live. The snow on the southern slopes is tighter and granular. The snow on the northern slopes is softer and drier. When the snow melts, the snow on the southern slopes melts more easily than on the northern slopes.
Sunlight. At noon, a pole is erected vertically, and the sun is upright at noon without a shadow, and as time goes by, the sun will slowly turn westward, and the direction of the shadow at this time is east.
Moss. In places with a lot of rocks, you can also find a striking rock to watch the Mowucha, with the north side of the rock and the bare side of the rock on the south side.
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The compass about nature is the sun, rocks and formations, plant growth, animal behavior, wind, terrain, stones, stars, etc.
1. The sunThe sun is one of the most common compasses. According to the position and time of the sun, four directions can be determined: east, west, north and south.
For example, the sun appears in the east in the morning to indicate due east, at noon in the south indicates due south, and its setting position indicates due west.
2. Rocks and structures.
The shape and location of the rocks can also help people orient themselves. In rivers, rocks are usually washed into a smooth shape by the current, and the smooth surface is usually in the direction of the current. Therefore, if a smooth rock is found, the direction of the water flow can be determined, and thus the east-west direction.
3. Plant growth.
In the natural environment, the direction of growth of some plants can also indicate the direction. For example, ferns and palm trees in the south usually face north. The uniform bending of the trunk of the plant indicates the direction of the sun's rays required for growth, thus indirectly indicating the north-south direction.
4. Animal behavior.
Some animals can sense the Earth's magnetic field. Insects and birds, for example, can use this perception to navigate and detect directions. Therefore, some animals observed in the wild may indicate the right direction by walking in a particular direction or changing their flight posture.
5. Wind. The wind is also one of the compasses provided by nature. By looking at the surrounding trees, shrubs, vegetation, etc., you can determine the direction of the wind, because the wind usually blows the leaves of plants in the same direction. If the branch is outdoors, you can use this method to identify the direction.
6. Terrain stones.
The direction can be determined by the arrangement of objects such as stones on the terrain. For example, if the stones are arranged in a straight line, it may indicate that there is a source of water here, the terrain is downward, while if the stones are arranged in a curved shape, it may indicate that the terrain is upward, and so on.
7. Stars. Stars can be used as trailing branches as natural compasses. In the Northern Hemisphere, the North Star is located in the northern sky and can help people determine the northern direction.
If you can find the constellation Ursa Major, you can find the North Star. At the same time, one can also determine the direction based on the position of other constellations.
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