What is the Evolutionary History of Humans?
The history of human evolution refers to the history of human evolution.
History of human evolution
- About 50 million years ago, primates evolved in a radial pattern.
- Australopithecus is known as the "man in the making".
- The ancient apes first appeared in southern eastern Africa. They evolved from primitive apes and differentiated into lower apes (such as gibbons), higher apes (such as orangutans), and ancient apes. About 12 million years ago, crustal movement formed the land of eastern Africa
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- The first humans were called "fully formed humans" in anthropology. Chinese ancient anthropologists divide this process into
- People have different views on the future of humankind.
- A research team led by the University of Utah anthropologist Henry Harpentin reported in the Journal of the National Academy of Sciences on the 10th that their research found that approximately 1,800 genes in the human genome are accelerating evolution, which accounts for the entire human About 7% of the genome. [1]
- dispute:
- 1) Why can't we find human bones or bone fossils in various historical periods in the evolution process?
- 2) In the course of human evolution, in order to resist the invasion of nature and resist wind and cold, the fur on its body should be plump, why did it return the fluff that resisted the wind and cold? Why doesn't the fur of tropical animals degrade?
- 3) Humans have found iron metal objects such as nails, steel bars, etc. in coal stones?
- 4) Before the history of human evolution, were there other intelligent creatures on Earth?
- In the development of the natural sciences, if the above-mentioned problems cannot be provided with sufficient strong evidence, then the theory of human advancement will have many controversies. The existing human species is a single, unchangeable, primitive human species.
- appendix:
- Attachment 1).
- In 1987, according to related mitochondrial DNA research, the famous "Eve hypothesis" was proposed, that is, all mitochondria on the earth today are passed down from the same woman in Africa about 200,000 years ago, and her descendants are about 130,000 Out of Africa years ago, came to Eurasia.
- In 1990, research on mitochondrial DNA (mtDNA) found that women's mitochondrial DNA is the same regardless of black, red, yellow, and white. This proves that modern humans came from a common Homo sapiens ancestor. According to archaeological molecular biology calculations, they are African After a comprehensive calculation based on research on female mitochondrial DNA, male Y chromosome genes, and simian DNA, the more scientific and credible age of the common ancestors of humans was about 50,000 to 100,000 years ago; reproduction path: Africa- -> Asia ---> Europe-> Americas.
- Note: DNA that only exists in the mitochondria in the cytoplasm. During fertilization, because the eggs contain a large number of mitochondria and the amount of sperm is very small, the mitochondria in the individual cells can be considered to come only from the mother. Mitochondrial DNA can be used to study maternal inheritance.
- Attachment 2).
- In 1997, research and analysis based on mitochondrial DNA confirmed that Neanderthals did not belong to the evolutionary path of modern humans, that is, Neanderthals were another branch of humanity and had nothing to do with the ancestors of existing humans. The Neanderthal human branch was eliminated by a new breed of humans (late Homo sapiens) from Africa about 30,000 years ago and eventually completely died out.
- Attached 3).
- Genetic Y chromosome research proves that modern people in East Asia have a common African origin. About 50,000 years ago, the earliest Homo sapiens out of Africa entered the south of East Asia, and then with the gradual end of the glacial period in East Asia, it gradually migrated northward in the next tens of thousands of years, entering the East Asian continent, and spreading throughout China. , North and Siberia. In other words: the ancestors of the Chinese entered Southeast China from Southeast Asia, then crossed the Yangtze River and entered the northern region. Another group of African Homo sapiens gradually entered the Pacific Islands from Southeast Asia. Then,
- About 8500 years ago, the Hemudu culture of China's Yangshao culture sprouted. Matriarchal Clan Commune. Early Neolithic
- 1. Functional evolution must be kept useful; aesthetic evolution, useless may not be degraded. Survivors have descendants of evolution, and destroyers can only become history.
- 2. Migration and development of humans from mountain to mountain, from forest to river valley, from river valley to plain, from plain to grassland; from plant cultivation to domestication of animals; from hunting to farming, from farming to nomadic, from nomadic to Farming; from totem to sacrifice, from sacrifice to religion, from religion to culture, from culture to civilization; from human rights to theocracy, from theocracy to human rights; from tribe to village, village to town, town to city, city To the country. The hunting nation is still a tribe. The farming nation first developed into a country, but the nomadic nation had to make up for its material shortage by aggression.
- 3. In the future, human beings will no longer completely follow the evolution of natural rules, and will increase human self-reform. The final evolutionary state of humans will be "god", and the final evolutionary state of other species will be "humans". The human race will be upgraded to a protoss, with infinite life and extraordinary abilities. There is "God" because of man, and "God" can create "Human". [7]