Equator longitude The location of the parallels on the earth

Vertical are the meridians, and the meridians guide north, and there are countless meridians on the earth, and they are of equal length.

The horizontal line is the parallel, the latitude refers to the east and west, and the longest parallel is the equator, which is getting shorter and shorter from the equator to the two levels.

The equator is horizontal, 40,000 kilometers long, and is one of the parallels, that is, the 0 degree parallel, and the latitude is also horizontal, and the length of the latitude is different, and the 90 degree latitude is a point. The meridians are vertical and half the length of the equator.

I don't have enough levels to transfer the map.

There are countless warp threads, and so are the weft threads.

The equator is the longest meridian on Earth. The meridians, the east-west lines on the earth, are divided into east longitude and west longitude, and there are countless and unequal lengths. The parallels are the lines connecting the two poles on the earth's surface, in the north-south direction, theoretically all parallels are of equal length, and there are countless lines.

The equator is the longest parallel, that is, the zero-degree parallel, the latitude runs east-west, the meridian runs north-south, and there are countless longitude and latitude lines. The length of the parallels varies, decreasing from the equator to the poles, and the length of the meridians is the same.

The equator is the longest parallel, which is oriented east-west, and both the equator and the latitude are oriented east-west, indicating north and south, and the equator is 40,000 kilometers long.

The meridians are oriented north-south, and each meridian is the same length, and there are not just one meridian threads, but countless ones.

The Earth is divided into the Southern Hemisphere and the Northern Hemisphere by its equator.

It also divides the earth into the southern and northern hemispheres through 160°E and 20°W longitude.

The 0° meridian is also called the prime meridian.

meridian – a 180° arc connecting the north and south poles;

Latitude – a 360° arc perpendicular to the warp.

Countless strips!

The characteristics of the meridian are that the meridian indicates the north-south direction of the locality. Points on the same meridian have the same longitude. Orthogonal to all parallels. Each meridian on Earth is roughly equal in length.

The meridian refers to the large circle formed by the plane of the earth's axis and the ground through the plane of the earth's axis, which is called the "meridian circle". The semicircle into which the meridian circle is divided by the poles is called the "meridian", or "meridian".

The great circle formed by intersecting the plane through the earth's axis and the ground is called a prayer circle. All the meridian circles intersect at the north and south poles and are divided into two semicircles by the poles, called "meridians" or "meridians". The meridian indicates the north-south direction.

For example: East longitude - e, west longitude - w

If it is 10°W, it should be expressed as: 10°W

Longitude 12°W, should be expressed as: 12°W

If it is 10°E, it should be expressed as: 10°E

Longitude 12° E, should be expressed as: 12°E

North latitude - n, south latitude - s

20 degrees north latitude and 20 degrees south latitude can be expressed as: 20°N, 20°S

The equator is the name given to the ecliptic.

Modern astronomers call this the celestial equator. During the Han and Tang dynasties, the equator was used as the coordinates for observing the stars, and the ecliptic was used at the beginning of the Tang Dynasty. Hanshu.

Astronomical Chronicles: "The beginning of spring, the spring equinox, the east of the moon from the green road." The beginning of summer, the summer solstice, south from the equator.

The Book of the Later Han Dynasty is empty and withered. "The Second Chronicle of the Calendar": "The Zodiac Goes to the Pole" Liu Zhao notes the Han Zhang Heng "Armillary Sphere":

The equator crosses the belly of the heavens, and goes to the pole ninety-one degrees five-sixteenths. "The book. Hong Fan":

The trip of the sun and the moon has winter and summer" Tang Kong Yingda Shu: "The ** of the day, the middle place of the north and south poles is called the equator, and the north and south poles are ninety-one degrees each. ”

The modern equator is the longest circumference of the trajectory of the point on the earth's surface with the rotation of the earth, the radius of the equator; Radius of the poles ; Mean radius ; Equatorial circumference If the earth were to be regarded as an absolute sphere, the equator would be equal to the north and south poles, and it would be a great circle. It divides the geosphere into two hemispheres, north of which is the northern hemisphere, south of which is the southern hemisphere, which is the baseline that divides latitude, and the latitude of the equator is 0°The equator is the place with the least gravity on Earth.

The equator is the starting point of the north-south parallels (i.e., the zero degree parallel) and the longest parallels on Earth.

The meridian refers to the line on the earth that indicates north and south, and it is a semicircle. All warp threads are of equal length. The meridians, together with their opposite meridians, divide the earth in half.

The parallel, on the other hand, is the line on the earth that indicates the east and west, it is a circle, and its length decreases from the equator to the sides.

The longest of these parallels is the equator. It divides the Earth into the Southern Hemisphere and the Northern Hemisphere.

The equator is the line of latitude. The equator is the longest circumferential line in the trajectory of points on the Earth's surface that rotate with the Earth. The equator has a latitude of 0°, which is the longest latitude on Earth.

The equator is ( ).

a, 0° warp.

b. 0° latitude.

c, 90 ° warp branch Kailu.

d. 90° latitude.

Answer: BWarp: Sun Song.

The line that connects the north and south poles and intersects perpendicular to the parallel, is also called the meridian. The meridian indicates the north-south direction. All the warp threads are semicircular and equal in length; Two warp lines facing each other form a warp coil; Any one warp coil can divide the Earth into two hemispheres.

Parallel: On the globe, the circle that circles around the globe in the east-west direction is called the parallel. All the parallels are parallel to each other and perpendicular to the meridians, which indicate the east-west direction.

The size of the weft coil varies, the equator is the largest weft coil, and the weft coil gradually shrinks from the equator to the poles, and then shrinks to the north and south poles into points.

The equator is the line of latitude.

Equator, a geographical term, refers to the circumference of the longest circumference in the trajectory of a point on the Earth's surface with the number of Earth's rotations. Its radius is and its circumference is kilometers. The equator is the dividing line between the southern hemisphere and the northern hemisphere, which divides the earth into two hemispheres, north of it is the northern hemisphere, south of which is the southern hemisphere, which is the baseline that divides latitude.

The equator has a latitude of 0°, which is the longest parallel on Earth, and at the same time, the equator is the place where gravitational acceleration is minimal on Earth.

The equator is the zero degree latitude on the earth, and the equator has direct sunlight twice a year, so the equatorial region belongs to the tropics, and the weather is hot and high throughout the year. The center of the equator coincides with the center of the earth, and it is also the longest coil of latitude on the earth, with a total length of more than 40,000 kilometers.

Geomorphological climate

The equator is a low pressure area, and the northeast and southeast trade winds blowing from both sides of the equator to the equator drive the sea water on the north and south sides of the equator to flow from east to west. The north is called the North Equatorial Warm Current, and the south is called the South Equatorial Warm Current.

When the equatorial warm current reaches the west coast of the ocean, it is blocked by land, and a small stream of it turns east to form an equatorial countercurrent. Most of them are affected by geostrophic deflection forces, and flow along the coast to higher latitudes, and are blown by westerly winds in the middle latitudes to form westward burial and first-wind drifting. When they reach the east coast of the ocean, part of them folds along the west coast of the continent to low latitudes, becoming the compensating flow of the equatorial warm current, and the other part follows the west coast of the continent to high latitudes, forming a polar circulation.

The above internal limbs or capacity reference: Encyclopedia—Equator.

The latitude of the equator is 0 degrees, and there is no exact longitude, because the equator is a circumferential line around the earth and has no fixed point, so the longitude of the earth can be determined without pretending to be poor. The equator is the dividing line between the northern and southern hemispheres, and also the zero degree latitude on the earth, which refers to the longest circumference of the trajectory generated by the rotation of the earth's surface at points on the earth's surface.

The equatorial region is tropical twice a year due to direct sunlight at the equator, with hot weather and high temperatures throughout the year. The center of the circle at the equator coincides with the center of the earth, and it is also the longest coil of latitude on the earth.

The equator passes through Gabon, Congo, Zaire, Uganda, Kenya, Somalia, Maldives, Indonesia, Ecuador, Colombia and Brazil, among many other countries.

The equator is a low pressure area, which is driven by the northeast trade winds and southeast trade winds blowing from both sides of the equator to the equator, driving the sea water on the north and south sides of the equator to flow from east to west. The north is called the North Equatorial Warm Current, and the south is called the South Equatorial Warm Current.