-
The current general data for the size of the Earth's morphology (the atmosphere is not counted) are: Polar radius length: 6,km Equatorial radius length:
6,km Flat ratio: 1 298 Area: 510,000,000 kmĀ² Average radius length:
6,371 km Volume: 1,083,230,000,000 cubic km Equatorial length: 40,076 km Meridian length:
40,009 km Overall, the distance from the poles to the center of the Earth is 6,009 km); It is shorter than the distance from the equator to the center of the earth. The flattening ratio is 1 298. The equatorial area is slightly convex, the equator itself is also a little flat, the northern and southern hemispheres are also asymmetrical, and the surface is uneven, it should be said that it is an irregular sphere.
However, due to the huge size of the Earth, the undulations of these surfaces are still extremely small compared to the whole, so they are still a sphere in space. But if you descend to a low altitude and pass through the atmosphere and oceans, you will see the solid surface of the earth, undulating like a crumpled apple. However, most of them were below today's sea level.
The rest of the Earth today is flooded with water, with an average depth of 3908 m (m). Among the continents, Asia is the most mountainous, with an average height of 950 m, 110 m higher than the global average land height of 840 m. Mount Everest, the world's highest mountain at 8848 m above sea level, is located on the south side of the Qinghai-Tibet Plateau, known as the roof of the world. The Pacific Ocean, the largest of the oceans, covers an area of 179,679,000 km2 (square kilometers) and is surrounded by mountains and chains of islands, which are actually mountains that have submerged most of the mountains and are connected by long, deep trenches that make the planet the most elevated areas of great disparity.
-
Yoremi milk tea can circle the earth three times.
-
The circumference of the Earth's circle is kilometers.
The surface area of the earth is 100 million square kilometers, of which 71% is oceanic and 29% is land. The main components of the atmosphere are nitrogen and oxygen, as well as small amounts of carbon dioxide and argon.
The Earth rotates from west to east while revolving around the Sun. At present, there is a natural satellite moon, the moon, which forms a celestial system called the Earth-Moon system. Originated 100 million years ago from the original Solar Nebula.
The interior of the earth is divided into the core, mantle, and crustal structure, and the surface of the earth has a hydrosphere, atmosphere, and magnetic field. The Earth is the only celestial body in the universe where life is known, and it is home to millions of living beings, including humans.
-
The Earth's orbit is about 40,000 kilometers.
The radius of the Earth's equator is kilometers, the polar radius is kilometers, the average radius is about 6371 kilometers, and the circumference of the equator is about 40076 kilometers. The surface area of the earth is 100 million square kilometers, of which 71% is oceans and 29% is land.
Earth is one of the eight planets in the solar system (Pluto was classified as a dwarf planet in 2006 because of its different trajectory from the other eight planets), and is ranked third in order of proximal to farthest from the Sun. It has a natural satellite, the Moon, and the two form a celestial system, the Earth-Moon System.
Introduction to Earth
The Earth's atmosphere is mainly made up of nitrogen and oxygen. The tropics receive more solar energy than the polar regions and redistribute it through atmospheric and oceanic circulation. Greenhouse gases also play an important role in regulating the surface temperature.
The climate of a region is determined not only by latitude but also by factors such as altitude and proximity to the region and the ocean. Severe weather such as tropical cyclones, thunderstorms, and heat waves often occur in a wide area and have a great impact on life.
The Earth's gravitational pull interacts with other objects in space, especially the Moon, which is the Earth's only natural satellite. It takes about a few days for the Earth to revolve around the Sun. The Earth's self-surrendering axis is tilted relative to the plane of its orbit, thus producing seasons on Earth.
The gravitational interaction between the Earth and the Moon causes tides that stabilize the direction of the Earth on its axis and gradually slow down its rotation. The earth is the home of human beings living together, and there is only one earth for human beings.
The above content refers to the encyclopedia - earth.
-
The length of the Earth's circle, which is the circumference of the Earth's equator, is about 40,076 kilometers.
The Earth is the home of human beings and all living things, and it is the only celestial body in the universe known to have wide potato life. The Earth's equatorial radius is kilometers, the polar radius is kilometers, the average radius is about 6,371 kilometers, and the equatorial circumference is about 40,076 kilometers. 71% of the earth is ocean, 29% is land, and the earth is blue from space, because the sky is another level of the earth, covered by seawater, so the earth is blue from space.
The geosphere can be divided into two parts: the outer sphere and the inner sphere. The Earth's outer sphere can be further divided into four fundamental layers, namely the atmosphere, the hydrosphere, the biosphere, and the lithosphere. The Earth's inner sphere can be divided into the mantle sphere, the outer liquid sphere, and the solid inner core.
In addition, there is an asthenosphere between the outer and inner spheres of the Earth, which is a transition layer between the outer and inner spheres of the Earth, located at an average depth of about 150 kilometers below the surface. In this way, the entire earth consists of a total of eight spheres, in which the lithosphere, asthenosphere, and inner sphere together make up the earth.
-
The Earth's orbit is about 40,000 kilometers.
The Earth's equatorial radius is slightly longer, the poles are slightly shorter, and the polar axis is equivalent to the axis of rotation of an oblate sphere. According to the International Union of Geodesy and Geophysics in 1980, the main data on the shape and size of the Earth are as follows:
Equatorial circumference:.
Meridian circumference:.
-
There is about 40,076 kilometers along the Earth's equator, that is, 40,076 kilometers = 40,076,000,000 millimeters.
-
The radius of the Earth's equator is slightly longer, the radius of the poles is slightly shorter, the radius of the equator is kilometers, the radius of the poles is kilometers, the average radius is about 6371 kilometers, and the circumference of the equator is about 40076 kilometers.
-
Xiang Piaopiao said that it sells more than 300 million cups a year, and it is difficult to say that the cup can circle the earth, because the maximum is 40,000 kilometers, but the smallest may be 0 meters at the pole!
-
The Earth's orbit is about 40,000 kilometers.
Earth is the planet we live on. Most of the Earth's surface is ocean, and the rest is land. It takes one year for the Earth to revolve around the Sun, and it takes 24 hours for the Earth to rotate around the Sun.
Because the earth is constantly turning, the sun's rays can reach different parts of the earth. Where the sun hits is daytime, and where it doesn't hit is night, and that's how day and night come about.
And the faster way? , but not across the Pacific Ocean. You're also flying.
I've eaten it too, and it's pretty delicious.
Eggs with "growth rings" in the yolk are generally caused by the imbalance of calcium and phosphorus in the egg, or the excess protein content in the egg due to the high protein content in the feed. This egg has nothing to do with disease, and it is a normal egg, so it can be eaten with confidence. >>>More
Travel the world to find you--- Jin Meiqi.
You say that the earth is round. >>>More
There are very few track and field fields with a meter lap, and the standard track and field field is a 400-meter lap; There are also non-standard 200m, 300m, or 800m ones. >>>More
A: Hello, you have a typical vesicular ringworm, which is caused by a fungus. >>>More