If the earth were square, how would our lives be affected?

If the earth is square, the sun will no longer shine and shine on the earth. Because the Earth is square, the Earth becomes a hexahedron, and it stingily concentrates light on one side, and the temperature of the ground rises rapidly.

At 50 or 60 degrees, plants are scorched, desertification is rapidly expanding on the earth, the ocean is shrinking rapidly, and animals are disappearing at a rate of ten per day. The other five sides of the earth are the "acquired era", especially the opposite of sunlight, which will be icy and snowy, and dark. People don't get the warmth of the sun, they are locked up in their homes all day, and there is a shortage of fuel for heating.

Because of the cold, the animals of the forest have come out one after another, to the towns and cities, to look for food everywhere, and even break into people's houses and compete with people for territory.

If the Earth were square, ships and planes would not be able to sail. Because, in going from one side to the other, there is a 270-degree turn, and there are often collisions, which are called "death corners". In addition, the temperature difference in the ocean water column has also changed, and marine life has died on a large scale as a result.

More importantly, people will not be able to adapt to the change from cold to heat, and people's lives will be completely changed.

There is a hunger for water chestnuts. Khan, how to live.

If the earth were square, there would be the ends of the earth at the end of the earth.

Can't assume! Because there is no such thing!

If it's a test, then think about the difference between a square and a circle, and if it's a square, then the ship won't slowly disappear, and only the sails will remain.

If the Earth were square, it would still become round under its own gravitational pull and rotation, and for humans, these cannot be assumed to be non-existent.

Don't say it's square, it should be cubic.

Because the earth is three-dimensional.

In 3 dimensions, only the ball is self-consistent.

So the cube is unstable, and the earth's crust will be constantly moving.

Eventually, it will revert to a spherical shape.

Human beings live on the surface of the earth and do not fall because of gravity; The internal structure of the Earth from the outside to the inside is: crust-mantle-outer core (core).

1. The earth itself has a considerable mass, so it will also show gravitational attraction to any object around the earth.

According to Newton's law of gravitation, there is a gravitational force between any two substances that have mass. No matter where we are on Earth, the equator or the poles, we are subject to gravity.

2. The Earth's interior is divided into three concentric spheres: the core, the mantle, and the crust. The central layer is the core; In the middle is the mantle; The outer layer is the earth's crust.

The crust and mantle are bounded by the Moho plane, and the mantle and core are bounded by the Gutenberg plane.

We live on the surface of the earth.

The total surface area of the Earth is about 100 million square kilometers, about the surface area is covered by water, and most of the surface of the Earth's crust (100 million square kilometers) is below sea level. The crustal surface of the seafloor is mountainous, including a global system of mid-ocean ridges, as well as submarine volcanoes, trenches, submarine canyons, submarine plateaus, and abyssal plains.

The remaining 148.94 million square kilometers, or 57.51 million square miles) are not covered by water, including mountains, basins, plains, plateaus, and other terrain. The surface has been reshaped over a long period of time by tectonic and erosion.

Expansion of capitalMaterial:

Characteristics of the surface.

The lowest point on the surface is the Dead Sea in Western Asia, at an altitude of about -420 meters, and the highest point is Mount Everest in the Himalayas on the border between China and Nepal, at more than 8,848 meters above sea level. The average elevation above sea level is 840 meters. Traditionally, the Earth's surface has been divided into seven continents, four oceans, and different seas.

The earth is also divided into two hemispheres, the southern hemisphere and the northern hemisphere, the eastern hemisphere and the western hemisphere by longitude, or roughly divided into the water hemisphere and the land hemisphere according to the distribution of land and sea. The pedosphere is the outermost layer of the Earth's land surface and is made up of soil and is influenced by the process of soil formation.

Where cultivated land occupies the total surface area, it is permanent cultivated land. Nearly 40% of the land surface is used for farmland and pasture, including square kilometres of farmland and square kilometres of pasture.

We live in the part where the atmosphere, hydrosphere, biosphere and lithosphere meet, which is often referred to as the surface part.

Above the crustal part of the lithosphere, at the bottom of the atmosphere.

Living in the terrestrial part of the earth's surface!!

According to the astronauts who were fortunate enough to fly into space, they looked at the Earth as they traveled in the sky, and what caught their eyes was a crystal sphere with blue and white lines intertwined with each other, surrounded by a thin layer of aqua blue "gauze".The earth, the mother of mankind, the cradle of life, is so beautiful and magnificent, so amiable.

However, compared to the vast universe, the earth is small. It is a planet with a radius of only more than 6,300 kilometers, and in the starry cosmic ocean, it is like a flat boat, it is only so big, it will not grow again. The Earth's surface is 100 million square kilometers, and only about one-fifth of the land where humans live.

In fact, the scope of human life is very small.

The natural resources that the earth has are also limited. Mineral resources, for example, are not a gift from God, but have been formed by geological changes over millions of years, or even hundreds of millions of years. The earth is altruistic, and it generously provides mineral resources to humanity.

However, if it is not exploited in moderation, it will accelerate the depletion of the earth's mineral resources.

The water resources, forest resources, biological resources, and atmospheric resources needed for human life can be continuously regenerated and contribute to mankind in the long run. However, because human beings destroy natural resources at will and recklessly abuse chemicals, they not only make them non-renewable, but also cause a series of ecological disasters, which pose a serious threat to human survival.

Some people will say, isn't the universe very big? There are countless planets out there, and when the earth's resources are depleted, can't we move to other planets?

Scientists have proven that there is no second planet suitable for human habitation, at least within the 40 trillion kilometers centered on the Earth. Humanity cannot expect to move to another planet after destroying the Earth.

Yes, scientists have come up with many ideas, such as building colonization bases on Mars or the Moon. However, these visions, if realized, are a distant thing. Besides, how many people will be able to live there?

It's so lovely that we've sold this earth, and it's too easy to shatter at the same time! This is the exclamation of astronauts when they travel to space and see the earth. There is only one Earth, and if it is destroyed, we have nowhere else to go.

If the planet's resources are depleted, it will be difficult for us to replenish them from elsewhere. Let's take care of the planet and protect its ecology. Let the planet be better for our children and grandchildren!

The earth we live on every day is actually a blue planet seen from space, covering 2 3 oceans, with a small land area, but it nourishes the lives of 1.6 billion people.

First of all, its origin of the earth should be gradually from the solar system around the earth, because there is no solar system, there is no earth today. Everything in the universe is diverse, and all the stars in the universe seem so insignificant. At 4.5 billion, a large cloud of hydrogen molecules has changed, which is the gravitational collapse.

When it collapses, all the qualities are concentrated in a single core, which continues to rotate and shrink to produce the sun. And the remaining side is flattened together in the rotation, resulting in a horoscope analysis of similar plates.

Large planets, meteoroids and other stars are gradually occurring in this area. Our planet is a very small lump of dust and ice particles, and then it accumulates other chemicals and grows and develops through tens of millions of years of sluggish growth. The earth slowly came into being, and turned into a fat man, covered with lava rock, no different from the purgatory of everyone's myths and legends.

The earth continues to release kinetic energy outward, and the water vapor and carbon dioxide released from ultra-low temperature lava rocks form a very dilute initial earth's atmosphere. As water vapor rises in the primeval atmosphere, more and more water vapor solidifies into small raindrops. When they accumulate into precipitation, the water vapor takes away the heat, and a lot of the precipitation becomes the deep sea of the earth.

O2 and radon gas produce water, which produces a more suitable natural environment for living according to the source of kinetic radiation from the sun and the earth's own magnetic field. It also makes up simple and living organic compounds. This organic chemical substance constantly interacts with each other over a long period of time, and it is about a billion years after the creation of the earth that the first life slowly develops.

Because the temperature inside the earth is very high, the iron core melts the earth curtain layer, and the working pressure of the earth curtain layer is not as high as the earth core, so it does not produce a solid state, but a molten liquid combustion body, that is, the condition of the object when the active volcano is just erupting. Because of the higher critical temperatures, the heat generation causes the curtain chemicals to rise to the lithosphere, which is colder, so the refrigerated components are reduced to the surface layer in terms of force efficiency, resulting in convective heat transfer.

Let me share with you a little bit of unpopular knowledge, there are more than 100 million pieces of space debris around the Earth that are orbiting the Earth at a rate of 17,000 kilometers per hour (about 27,000 kilometers per hour), there is plenty of gold in the core to cover all the feet, the core is as hot as the Sun, the Conqueror's Valley is the deep point that the Earth already knows, up to 35,814 feet deep, and the Earth is the denser star in the solar system.

It is the earth of everyone's daily life, do you have any unpopular knowledge? Come and tell me!

Most of the earth's area is occupied by the oceans, the land area is small, and the situation of the earth is varied, and the structure is also complex.

The earth we live on every day is a very good ecological environment, and it is the home we rely on for survival, so we must protect the earth's environment.

There are many unknown things on the earth we live on every day, and there are many life forms on the earth, and there are many miracles on the earth.