Is the Earth s equator real? Why the equator?

The equator is the point on the Earth's surface that rotates with the Earth.

The resulting trajectory has the longest circumference line. Its radius is and its circumference is kilometers. The equator divides the Earth into the northern and southern hemispheres, with the northern hemisphere to the north.

To the south is the Southern Hemisphere, which is the baseline from which latitude is divided. The equator has a latitude of 0°, which is the longest latitude on Earth. At the same time, the equator is the acceleration of gravity on Earth.

The smallest place. <>

Typhoons, tornadoes, geostrophic deflection forces on Earth.

Foucault's pendulum is a rotational phenomenon, and they all have a common characteristic, which is that they all take the equator as the dividing line.

The southern hemisphere rotates clockwise, and the northern hemisphere rotates counterclockwise. There is also a very important peculiar phenomenon, that is, these rotation phenomena are all one. The law is all gone at the equator.

At the equator, there are also phenomena associated with rotation. For example, when the water in the toilet or kitchen pool is discharged, the direction of the equatorial water flow is not clockwise or counterclockwise, but there is no vortex direct flow downward.

The equator is also the easiest place in the world to stand up for eggs. <

Based on the above rotation phenomena, the following conclusions are drawn after detailed analysis: there is a rotation field in the southern hemisphere and the northern hemisphere of the earth, and these two south and north rotation fields are also symmetrical, and symmetry means that they are copolar. It differs from the geomagnetic field.

The poles of the geomagnetic field are opposite, the opposite sex attracts each other, and the magnetic field lines in the middle region of the two poles of the magnetic field.

It is parallel to it. <>

Copolar magnetic fields are mutually repellent. Therefore, the symmetrical rotation field of the earth forms a confrontation plane at the equator in the middle of the earth, and in this confrontation plane, the rotational force from both sides is canceled out, so it forms a static plane, which can be said to be a static area on the ground. As a result, there are many mysterious non-rotational phenomena that differ from the rotational fields on both sides.

The equator of the earth is real, it is the basis for dividing the northern and southern hemispheres, without it, many things on the earth are out of order, but it is not as obvious as the equator in the "globe".

The equator itself does not exist objectively, it is a boundary that is artificially demarcated, and the equatorial division can better allow everyone to understand and explain some geographical phenomena.

The Earth's equator refers to the point on the Earth's surface, and the longest circumference of the trajectory generated by the Earth's rotation is the circumference.

The circumference of the Earth's equator is kilometers.

The equator is the dividing line between the northern and southern hemispheres, which divides the earth into two hemispheres, north of which is the northern hemisphere and 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.

The equator and the northern and southern hemispheres.

Earth's equator.

It refers to the trend line of sunlight projected vertically into the Earth's orbit, which is always along the equator.

Do the deflection of the Tropic of Capricorn, this actual Earth orbit.

It is called the ecliptic, and the earth travels along the ecliptic to the twenty-four solar terms.

Sunlight projection spots. It's called the Yellow Meridian.

Zodiac and ecliptic meridians.

They are all named after the Yellow Emperor.

Already. The Yellow Emperor participated in the 500,000-year-old period.

Nautical mapping of latitude and longitude engineering.

He also compiled the first calendar of mankind, the Yellow Emperor Calendar

It is also known as the "Yellow Calendar" and the "Perpetual Calendar".

The Yellow Calendar is the Gregorian calendar for humans around the globe.

Provide royalty-free timing and location services to the world.

It is also the dividing line between the equator and the northern and southern hemispheres in the Emeralis.

For this. The equator refers to:

Earth's orbital trend line.

The dividing line between the northern and southern hemispheres.

The mid-year time dividing line for climate.

These are all ancient Chinese Loess Plateau people.

Measured 500,000 years ago, the right of interpretation.

It belongs to the ancient Chinese Loess Plateau people.

The Earth's equator is the circumference of the longest circumference in the trajectory of points on the Earth's surface that rotate with the Earth.

The radius of the equator is kilometers, and the circumference of the equator is kilometers. It divides the earth into two hemispheres, north of it and south of it is the southern hemisphere, which is the baseline that divides latitude. The equator has a latitude of 0°, which is the longest latitude on Earth. The equator is the place where gravitational acceleration is minimal on Earth.

The equator is the dividing line between the northern and southern hemispheres and the zero latitude on Earth. The equatorial region is tropical twice a year, with hot weather and high temperatures. 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.

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 equator is the name given to the ecliptic. Tang Kong Yingda Jian Bo Shu: "The ** of the day, the middle of the north and south poles is called the equator."

The equator is the longest circumference in the trajectory of the point on the earth's surface with the rotation of the earth, dividing the earth into two hemispheres, north of which is the northern hemisphere, south of which is the southern hemisphere, which is the baseline of the division of latitude, and the latitude of the equatorial socks is 0°The equator is the starting point of the north-south parallel (i.e., the zero degree parallel) and is the longest parallel on Earth.

The equator is an artificially divided line that divides the Earth equally into two hemispheres (the Southern Hemisphere and the Northern Hemisphere).It is located between the Tropic of Cancer and receives direct sunlight all year round.

For convenience, people mark countless closed lines horizontally around the earth's surface, and call them parallels, and each parallel has a corresponding degree, called latitude (just like the abscissa in the coordinate system).

A star is the core part of a galaxy that has the greatest mass in the entire galaxy and releases a stream of energetic particles through nuclear fusion, i.e., nuclear fusion. Due to its huge mass, the gravitational pull of the star is also very large, and if you go too far from it, you will be attracted by its gravitational attraction and crash into it. Planets are stars that orbit a star periodically, and they cannot emit light on their own, because they are far enough away from the star to crash into the star.

A satellite is a star that orbits a planet and does not emit light on its own. A comet is a star made up mainly of materials such as ice, rock, and methane, and it orbits a star, although its orbit is so long that it is often difficult to see.

The nine sails of the major planets refer to Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto. Mercury is a small, cold planet, closest to the Sun, and because it has only a thin atmosphere, it has a large temperature difference between day and night on its surface. Venus, the closest planet to Earth, has an atmosphere and thick clouds, and is mainly composed of greenhouse gases, small amounts of water vapor, acids, and heavy metals, so its surface temperature is so high that it exceeds that of Mercury.

Mars is bare, inhospitable, and has frequent strong dust storms on its surface. Jupiter is the largest planet in the solar system. Saturn, the second largest planet in the solar system, has been found to have 18 moons.

Uranus is mostly made up of gas. In the solar system, Neptune has the strongest winds, and its surface is azure blue. Pluto is the smallest planet in the solar system.

In general (regardless of factors such as terrain), the higher the latitude, the lower the temperature of the region. From the equator to the poles, the latitude gradually increases from 0 to 90 degrees, so the higher the latitude, the farther away from the sun, the more inclined the sunlight penetrates, and the lower the temperature.

The equator is the name given to the ecliptic, which modern astronomers call 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. The equator is a large circle that intersects the surface of the earth through the plane of the earth's center perpendicular to the earth's axis, which is like a golden belt, binding the earth and dividing the earth into two hemispheres, north and south.

1. The equator is the longest circumference in the trajectory of the point on the earth's surface with the rotation of the earth. The circumference of the equator is kilometers.

2. The equator is the dividing line of the northern hemisphere, north of the equator is the northern hemisphere, and south of the equator is the southern hemisphere.

3. The latitude of the equator is 0°, which is the longest latitude on the earth.

4. The equator is a circumferential line that circles the earth's surface at an equal distance from the north and south poles.

5. On the equator, it is always the sunrise at 6 o'clock and the sunset at 6 o'clock local time.

6. The equator is the place with the least gravitational acceleration on Earth.