The development of human civilization has always been the focus of scientists' research, however, the birth of human beings is a headache for scientists throughout the ages. No matter how you look at it, the birth of humanity is too bizarre. Considering the size of the universe, the emergence of life on Earth alone, and the evolution of highly intelligent humans, makes one wonder if our birth is the work of the Creator. The development of science has deepened this understanding.
100,000 years ago, there were six different species of human beings on Earth at the same time, distributed in different regions and with different living Xi. However, we were the only ones who came out on top, and why?
Anyone who knows a little bit about biology knows that we belong to Homo sapiens, which evolved from Homo erectus, and after tens of thousands of years of evolution, eventually formed modern humans. However, 100,000 years ago, Homo sapiens were not the only ones on Earth. There were six species of humans on Earth at that time, and their appearance and disappearance remain a mystery to this day. For the deep origin of human beings, it is still possible to find a clue.
First of all, Homo heidelbergensis is a branch of Homo erectus, discovered in Heidelberg, Germany, in the last century, hence the name. The fossilized heads of Homo heidelbergensis were not much different from those of modern humans, and the orbital and brain volumes suggest that they may have had the highest IQ among humans at the time. Anthropologists' research shows that Heidelbergers are widely distributed, spanning Europe, Africa, and Asia.
As to why humans evolved such a high IQ, scientists explain that humans have a huge brain capacity, which is the basis for the evolution of higher organisms. The brain capacity of the Heidelberg man surpasses that of other races, reaching a maximum of 1400 ml, while the brain capacity of the modern man is only 1250 ml. However, the Heidelbergers made a mistake in their evolution, dividing into European and African branches, which evolved into Neanderthals and Homo sapiens, respectively, leading to the end of the history of Heidelbergers.
Neanderthals evolved to occupy the entire European continent and also had large populations in western Asia. Neanderthals, who were higher than the Heidelbergs, learned to choose their place of residence, were cavemen, hunted with tools and ate cooked food. Neanderthals also exhibited a certain civilization, performing sacrificial rituals, reverently burying the dead, and showing sympathy for their sick or injured kind. However, more than 20,000 years ago, Neanderthals suddenly disappeared, and it is believed that they evolved into Homo sapiens.
Unlike Heidelbergs and Neanderthals, the Denisovans were a solitary population that lived during the Ice Age. Living on the Qinghai-Tibet Plateau for a long time, they faced a severe cold environment and became the lone brave people of that era. By sequencing the Denisovan genome sequence, scientists believe they may be a branch of Neanderthals. After the disappearance of Neanderthals, a small group of Denisovans may have entered the Tibetan Plateau from western Asia in order to survive, but eventually became extinct due to the harsh environment.
Recent discoveries include the Florean and the Red Deer Cave Man. Floresians are the shortest and smallest of all races, however, they have survived the longest with the exception of Homo sapiens. The Red Deer Cave Man is a minority among the six human populations and maintains the characteristics of early Homo sapiens. However, due to "laziness", the Red Deer Cave Man eventually became extinct more than 12,000 years ago.
Why is modern man the only human being left alive?Not because Homo sapiens is too powerful, but because we are almost all descendants of these races. One branch of Heidelberg people evolved into modern humans, and a small part of Neanderthals also evolved into modern humans. The entire human population strives for the next generation, and the huge population gives up its superiority and continues to evolve so that a small part can continue. Homo sapiens had the last laugh, but left behind the genes of their ancestors.
This article profoundly deludes to the mystery of the origin of human beings, and leads readers into a space-time tunnel about human evolution through the analysis of the evolutionary process of different human races. The introduction of six major human groups, namely Heidelberg Man, Neanderthals, Denisovans, Floresians, and Red Deer Cave Man, makes the whole article both rich and fascinating.
First, the article mentions that six different species of humans existed on Earth 100,000 years ago, and this diversity raises the complexity and mystery of human origins. Why did only Homo sapiens have the last laugh among the six major human groups?This is a food for thought. Scientists have explained the superiority of Heidelberg people in terms of biological knowledge, but because they are Neanderthals and Homo sapiens, their history is a dramatic turn, full of unpredictable variables.
Second, the unique civilization of the Neanderthals demonstrates the diversity of human evolution. Neanderthals learned to use tools, hunt, and found their sacrificial rituals in the ruins of France, showing piety for the dead and compassion for their fellow humans. However, the disappearance of Neanderthals raises more questions about whether it evolved into Homo sapiens or was it due to other causes of extinctionThis raises a troubling question for anthropologists.
The solitary presence of the Denisovans is one of the highlights of the article. They chose to survive on the Tibetan Plateau during the Ice Age, and showed great adaptability in the face of extreme cold environments. Through genetic sequencing, scientists have revealed the connection of Denisovans to Neanderthals and Homo sapiens, making one wonder how this lonely group survived in the mountains and eventually disappeared.
Finally, the appearance of the Florean and the Red Deer Cave Man has enriched the history of human evolution. The reason why the Florean people are a mystery is that despite their short stature and small brain capacity, they survived for quite a long time in the cruel natural environment. The Red Deer Cave Man, on the other hand, retains the characteristics of early Homo sapiens, but became extinct more than 12,000 years ago due to "laziness", which provides a new perspective for the understanding of evolution.
Overall, the article is thought-provoking and vividly illustrates the complexity and diversity of human evolution. Through the analysis of the six major human groups, the reader is taken on a journey of scientific archaeology full of mysteries and challenges, making us even more curious about the mysteries of human origins.
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