After thousands of years ago, did the comet hit the earth changed the known human civilization?
Author:Astronomy online Time:2022.09.25
The "messenger" sent by heaven? What did it bring to humans?
Can a devastating comet that affects the development of the earth in the past can change human civilization forever?
Scientists believe that 13,000 years ago, a huge group of comet fragments violently hit the surface of the earth. This was the most disastrous impact since the Hikruusbo incident that destroyed the dinosaurs 66 million years ago. In the new research, the research team led by the University of Edinburg, Scottish University of Edinburgh, surveyed the impact of the comet impact and how it acts on the development of human society.
Although the first batch of whites appeared from 2000,000 to 300,000 years ago, it was far away from the comet impact. Researchers found that the changes in comet impacts and human society self -organization methods actually happened at the same time.
Researchers have studied the theoretical knowledge of comet hit the earth 13000 years ago and analyzed the geological data of the impact area they speculated-North America and Greenland. They found that the content of platinum is large In terms of conditions, the materials and explosions at the time and the production of nano -diamonds that existed in comets might be melted.
This work was conducted on the basis of previous research. The previous research found that the huge impact caused by this comet may have begun from the new era. The beginning of the Stone Age was the main period of the development of human civilization. At that time, humans made significant progress in agriculture, architecture, and stone tools at that time.
During this period of time, human civilization is at the crescent and fertile soil stage. The countries we know, including Egypt, Iraq and Lebanon, have begun to transition from nomadic and hunting and collection to permanent settlement.
"This huge universe disaster seems to have been engraved on the huge stone pillars of the Ge Baker volcano in Turkey as a memorial. These stone pillars may be the" first temple in the world ', which is related to human civilization of the new moon and soil in South China. Civilization originated in the explosion? "Sweatman said in the report.
The report said that although the new research work is very exciting and very inspiring, the research team acknowledges that to understand how comets affect global climate and human civilization, more evidence and inquiry still requires more evidence and inquiry.
related information:
Comet is a small celestial body composed of ice. When it goes near the sun, warmth makes it start to release the gas. This process is called deflection. This makes comets seeing the atmosphere and comets, sometimes the tail of the comet. These phenomena are due to solar radiation and solar style to the comet nuclear. The diameter of the comet nucleus ranges from hundreds of meters to tens of kilometers. It is composed of loose ice grains, dust and small rock particles. Comet's comet may be 15 times the diameter of the earth, and the length of the comet's tail may reach an astronomical unit. In the case of bright enough, we can see it in the sky with a 30 -degree arc (equivalent to 60 months) in the sky without using a telescope. In ancient times, many cultures and religions had observed and recorded comets.
The earth is the third place far from the sun, and it is also the only celestial body that is known for life. Although a large amount of water can be found in many places in the solar system, only the earth can be saved on its surface. About 71%of the earth's surface is made up of the ocean. Compared with the polar ice, lakes and rivers of the earth, the water volume of the earth is far from enough. The remaining 29%of the surface of the earth is composed of land, including the mainland and islands. The surface of the earth is made of several sections that can move slowly. Their collision of them will form a mountain, volcano and earthquake. The liquid nuclear of the earth can cause the earth to produce a magnetic field, which can make the destructive solar wind bias.
The impact event (English: IMPACT EVENT) refers to the collision between the earth or other planets, asteroids, and comets. According to historical records, hundreds of small impacts (including fire -star explosions) that have caused death and property loss in specific areas (including firearms) are recorded [1]. The impact on the ocean may cause the tsunami to damage the ocean and the coast.
A recent major impact occurred in the Karry in 700 BC, forming a Karari Crader.
Since the research of impact has become the current scientific community, impacting in many science fiction works is an important plot and background knowledge.
By: Chelsea Gohd
Fy: A Wei
If there is related content infringement, please contact the author to delete after the work is released
Reprinted, please obtain authorization, and pay attention to maintaining integrity and indicating the source
- END -
"Move" on the clouds on the online sports meeting of Zhongguancun No. 1 Park
Mars, Fengyun team, Tengyun team; bicycle gangsters, walking mad demon, rope skipping obsessive -compulsive disorder; AI skipping, AI sports field, cloud running ... After resumption of work, Haidian
These "blessings" are really excellent!
During the collection of Fujian Fu Cultural and Creative Design Contest,A total of...