Chapter 5 Orogenic Movement
readx;?“ The second factor that affects the Earth's climate is the inversion of the Earth's magnetic field. Pen | fun | pavilion www. biquge。 info
The inversion of the polar magnetic field will cause the magnetic field of the organism itself to be disturbed and cause drastic changes in the climate.
Historically, every tens of thousands of years, the Earth's magnetic field at the north and south poles has shifted. Since the Cenozoic, there have been 171 magnetic field reversals. However, the most recent magnetic field reversal occurred 700,000 years ago, and the reason why the Earth's magnetic field has not changed for such a long time will be explained later.
Each reversal of the magnetic field takes about 10,000 years to recover.
Scientists have now found that the North American magnetic field has a tendency to weaken, which means that another magnetic field reversal will occur on Earth in the near future. The reason why scientists make this judgment is because every magnetic field reversal goes through a process from strong to weak to 0 and then to strong.
Authentic topographic maps of Antarctica, not covered by ice sheets, were discovered hundreds of years ago. This could not explain how people were able to overcome the cold and discover the whole continent directly through the ice. This only goes to show that maps were measured a long time ago when Antarctica was still warm. Antarctica has now been excavated for many temperate plant and animal fossils, a discovery that is a strong proof that Antarctica is not always covered in snow and ice. This is a strong proof of the theory of the reversal of the Earth's magnetic field. The inversion of the Earth's magnetic field will also lead to the occurrence of the Great Ice Age. Changes in the magnetic field and the Great Ice Age interacted with each other to dominate the survival of the fittest.
The third factor that affects the Earth's climate is the inversion of the Sun's magnetic field.
The Sun inverts its magnetic field every 11 years. The inversion of the Sun's magnetic field will also cause short-term disturbances in the Earth's magnetic field, especially the influence of sunspots and solar wind, which will cause changes in the amount of rainfall on the Earth in a short period of time. It played an important role in the development of agriculture in ancient times. Modern maritime communications are often strongly disturbed by the sun's magnetic field activity.
The sun god Jin Wu in ancient Chinese mythology is a three-legged crow. And the ten days are empty, and it is said that they became the ten sons of the sun god, and each time the mother moon god arranged a golden crow on duty, and one day the moon god left because of something. Ten golden crows ran out playfully, scorching the earth. In the end, Hou Yi, the hero of the human race, was attracted to shoot down the nine golden crows with the bow of the sun shooting god, and the last golden crow fled to Tanggu in embarrassment and hid under the Fusang tree. It is said that this was the time of Emperor Yao.
The golden crow in the myth above should be the pattern composed of sunspots on the sun when people observe the sunspot eruption, which is very much like a three-legged crow.
The 10-day sky may indicate that the sunspot activity was very intense at that time, and there was a severe drought. It was during the most recent flood in prehistoric times, suggesting that there was a combination of drought and flood, indicating a close link between global warming and flooding. As a result of global warming, the melting of glaciers is accelerating, sea levels are rising, and seawater inflow has led to the inflow of seawater, which has led to transgression events in the Northern Hemisphere. ”
The fourth influencing factor is orogeny.
Orogeny has been taking place on Earth since the formation of the earth's crust.
The changes in land and sea caused by this movement also greatly affect the earth's climate. For example, the formation of the Himalayas blocked the northward movement of warm and humid air currents from the Indian Ocean, thus dramatically changing climate change in South China, resulting in the formation of large deserts in Central Asia, including Xinjiang in China.
An entrepreneur named Mu Zhong had the idea of using nuclear weapons to blow a gap in the Himalayas and change the climate in Xinjiang. ”
I was surprised: "Really? How dare you think about it? Did the government say yes?"
The sage said: "I didn't agree. So the climate in Xinjiang has not changed. But what would happen if the government did that? Imagine that. ”
I was at a loss: "...... , I really can't imagine what will happen, but the situation in Xinjiang will be better!"
Xianxian: "If we don't say whether the situation in Xinjiang is good or not, it will have three impacts:
First of all, Tibet will become a nuclear, biological and chemical zone, which will not be suitable for human existence.
Secondly, the Himalayas belong to the dividing line between the Eurasian plate and the Indian Ocean and the Australian plate, and belong to the traditional earthquake-prone zone. If a gap is made with nuclear weapons, it could trigger a new round of orogeny on Earth. It is possible that hundreds of millions of people in southern China will be affected, and it will also make the Indian subcontinent a nuclear, chemical and seismic zone, resulting in the loss of hundreds of millions of people.
In the end, and perhaps worst, the Indian subcontinent sinks into the Indian Ocean in an earthquake, similar to the sinking of Atlantis. ”
I was surprised: "It's so serious! Fortunately, the government didn't take his advice." But what is this Atlantis?"
Sage: "I'll tell you about this later." We will then move on to the theory of orogeny.
During the Mesozoic Era, the Earth was only about 60% of the mass and volume of the Earth today, and in fact, the Earth has been constantly expanding in volume and mass.
As the Earth's mass and volume gradually expand, the Earth's gravitational pull continues to increase, causing the bodies of living beings to become smaller and smaller in order to adapt to this gravitational pull. Today, the largest animal on land on the earth is only the elephant, and it is only about 5,000 kilograms, far less than the dinosaurs (up to 100 tons), and other large animals are either extinct (such as mammoths) or develop into miniaturization (such as mice, cats).
In the process of the earth's expansion, the thickness of the earth's surface rock layers continues to thin, and the magma pressure underground continues to squeeze the surface rock layers, causing some weak areas to be washed away, forming volcanic eruptions and strong earthquakes to release the pressure of the earth's surface expansion.
Where volcanoes and earthquakes usually occur, they tend to be at the junction of tectonic plates. This has not changed since ancient times.
As a result of volcanoes and earthquakes, new mountains and rifts are formed, and the key to determining whether mountains or rifts are formed is the equilibrium of the underground magma: if the magma is not enough to fill the gaps formed by the orogenic movement, rifts are formed, and if the supply of magma is sufficient, mountains are formed. Today's Himalayas were formed by orogeny. ”
I asked, "I heard that there was a whole continent on the earth, so there should have been no such movement?"
"Wrong.
First of all, the formation of the period of continental unification means that the orogeny movement before the unification was more intense. After unification, it does not mean that the major plates are calm between them, in fact, the internal stresses (repulsive forces) between them are accumulating. Given the right conditions, they tear continents apart with violent volcanic and seismic movements.
In fact, several continents formed throughout history have also perished in various orogeny movements. ”
"Is there still such an orogeny?"