Prehistoric Discoveries on Earth
He recommended a few great novels. " Rise of the Stone Age " was a fantasy novel written by Roaring Apple. The main character dreamed of becoming an apeman a million years ago, rose up in the Stone Age, and walked into the universe. Although the later stages of sublimation were powerful, the more advanced it was, the more interesting it became. " Earth Era ", a sci-fi masterpiece of the Rainbow Gate. It was about human civilization constantly facing challenges. Every volume had a new protagonist. It was a little uncomfortable, but one would fall in love with it as they read on. He had a big imagination and rigorous logic, like a Hollywood blockbuster. It was a pity that he had stopped updating, but it was still very good. " Two-week Female Empress: Something's Wrong with the Plot!" It was a light novel written by Strawberry. The male protagonist had transmigrated into the book he had written to be the chief assistant and fight with the empress, who had a week's worth of experience. The plot was interesting, but the setting was messy and the foreshadowing ended hastily. "The beginning of the collapse of the house in the folk," Spring and Autumn Tai Sui works. The superhero made his debut again after his house collapsed. The plot was explosive and the style was changeable. Earth Cataclysm, a science fiction novel written by Shi Mian. The universe was mysterious. The supernova explosion didn't destroy Earth but allowed life to evolve again. The young man led Earth's civilization to rise in the universe. There weren't many good novels about the apocalypse, but this one was not bad.
Prehistoric Earth
Prehistoric Earth had many unique features and events. Geologically speaking, Earth was like a purgatory in its early years. At the age of one, it was a hot lava ball covered in magma. Volcanoes erupted frequently, and there were no water resources or atmosphere. From the perspective of life development, life on Earth had a history of 3.8 billion years. Before the emergence of humans, there were many species that alternated between prosperity and decline, and there were at least five mass extinction events, with at least 75% of species disappearing each time. For example, dinosaurs became the overlords of Earth after experiencing the "Kani flood event"(a torrential rain that lasted more than two million years), but they were later extinct due to asteroid collisions. As for prehistoric civilizations, although there was no conclusive archaeological evidence, humans speculated that there might be the Gendaya civilization, the Mizobudaya civilization, the Muria civilization, and the Atlantis civilization. However, these so-called prehistoric civilizations were mostly based on speculation and conjecture. For example, the Atlantean civilization, people only speculated about its existence because of the description of Plato and its similarity with the Eye of the Sahara in terms of terrain and area. In terms of biology, there were all kinds of strange creatures on prehistoric Earth, such as the highly intelligent dinosaur, the car-sized giant turtle, the ground turtle, the huge ancient armadillo family, the Brazilian giant ground sloth, the two-meter-long plesiosaurus, the megalodon shark, and the 30,000-year-old mammoth baby found in the Yukon-Territory of Canada.
Prehistoric Earth Plate
The Earth's plates had undergone a complex evolutionary process in prehistoric times. 400 million years ago, Earth was a super continent with six plates merged together. The number of terrestrial creatures was relatively small, mainly marine creatures, but the species of creatures were very rich. A billion years ago, the continents were distributed with corresponding plate boundaries. The Earth 750 million years ago was believed to be covered in ice and was known as the "Snowball Earth". 540 million years ago, during the Cambrian-era outbreak, the continent was inclined towards the southern hemisphere. The continents began to gather when Devonian creatures moved toward the land, and then continued to merge. 240 million years ago, the huge Pangu Continent was formed. Later, during the cretaceous period, Pangu Continent gradually split up. 100 million years ago, the shapes of Africa and Europe and Asia began to appear. After that, the continents continued to move to form the current distribution of the six continents (Africa, Europe and Asia, Oceania, North America, South America, and Antarctica). In addition, the early Earth also had Laoya and Gondwana. The two ancient continents were connected by North America and South America and were collectively called the early United Ancient Continent or Pangu Continent. Between them was the ancient central Mediterranean Sea (Ancient Tethys Sea). At that time, there was only one ocean in the world, the Pacific Ocean. The angle between the earth's axis and the ecliptic was close to 90 degrees. There were no seasons, the atmospheric circulation was very weak, and the global temperature was evenly warm.
Was there a civilization on prehistoric earth?
The existence of civilization on prehistoric Earth was still a controversial topic. Some scholars and researchers believed that Earth's history was long and complicated, and it might have experienced the development and destruction of many different civilizations or humanoid civilizations. They also pointed out some clues or evidence that were considered prehistoric civilizations, such as the Mayan civilization, the Egyptian pyramids, the Hanging Gardens of Babylon, and other relics that exceeded the level of human technology at that time. There were also footprints on trilobites, nuclear reactors in Africa, Baghdad batteries, and other discoveries that far exceeded the time of human appearance or human technology at that time. However, the existence of prehistoric civilization was not widely recognized by the scientific community.
Prehistoric Humans on Earth
Prehistoric humans on Earth referred to the ancestors of humans who lived before 5000 B.C. and did not leave any historical records. The study of prehistoric humans did not rely on written records. Instead, it relied on stone tools, pottery, stoves, food scraps, abandoned settlements, monuments, tombs, rock paintings, and other archaeological research objects. It also used evidence of past environmental changes, such as pollen grains and beetle wings in ancient deposits. It could also interpret past conditions through the genes carried by modern people and the language they spoke. Prehistoric humans include different types. Homo Erectus lived between 2 million and 200,000 years ago, from the early to the middle of the Pleistocene. The brain capacity was 800 - 1200 milliliters. The brain structure was more complex and may have produced language. Its fossils were found in Java, Europe, Africa, and China.(Yuanmou Man, Lantian Man, Peking Man, etc.). The early Homo Evolutis lived between 250,000 and 45,000 years ago. Geologically, it belonged to the late Middle Pleistocene to the late Pleistocene. Archeologically, it belonged to the middle of the Paleolith. Their fossil sites were distributed in more than 70 places in Asia, Africa and Europe. Their bones retained many primitive characteristics and their brain capacity was still small. It was generally believed that they were directly evolved from Homo Erectus. Late Homo Evolutis evolved from some early Homo Evolutis about 100,000 years ago, and its distribution range expanded significantly. In addition to Europe, Asia, and Africa, there were also America and Australia. There were obvious racial differences in humans in different regions. In palaeoanthropological studies, modern humans about 10,000 years ago were regarded as late Homo Evolutis. After the emergence of the earliest human, Homo Evolutis, early humans had a diverse existence. Before the emergence of modern humans, there were at least 21 species of humans on Earth. However, only Homo Evolutis evolved into modern humans, and many other species of humans went extinct. The reason for its extinction may be related to the encounter, integration, and various catastrophes of Homo Sans after they left Africa. For example, modern science believed that human beings originated from Africa. After Homo Evolutis left Africa, they would find other "humans" on the new continent. There might be genetic fusion between different human species. At the same time, prehistoric human civilization had been destroyed by earthquakes, floods, volcanoes, alien star impacts, continental plate movements, and sudden climate changes.
Is there a prehistoric civilization on Earth?
The existence of prehistoric civilization was not widely acknowledged by the scientific community and was still a controversial topic. Some scholars and researchers raised the possibility of prehistoric civilization. They believed that Earth's history was very long and complicated, and it might have experienced the development and extinction of many different civilizations or humanoid civilizations. They also pointed out some clues or evidence that were considered prehistoric civilizations, such as the Mayan civilization, the Egyptian pyramids, the Hanging Gardens of Babylon, and other ruins or relics that exceeded the level of human technology at that time. There were also footprints on trilobites, nuclear reactors in Africa, Baghdad batteries, and so on. However, there were also some archaeological discoveries that proved to have nothing to do with prehistoric civilization. For example, the murals in the ancient caves in southern Spain 65,000 years ago were verified to be left by Neanderthals and not products of prehistoric civilization.
Is there a prehistoric civilization on Earth?
The existence of prehistoric civilization on Earth was still a controversial topic. Some scholars and researchers believed that there was a prehistoric civilization on Earth. They pointed out that Earth's history was long and complicated, and it may have experienced the development and destruction of many different civilizations or humanoid civilizations. They also proposed some clues or evidence that were considered prehistoric civilizations, such as the Mayan civilization, the Egyptian pyramids, the Hanging Gardens of Babylon, and other relics that exceeded the level of human technology at that time. There were also footprints on trilobites, nuclear reactors in Africa, and so on. The Baghdad battery and other discoveries far exceeded the time of human technology or human appearance. However, the existence of prehistoric civilization was not widely recognized by the scientific community.
Prehistoric Earth Map
There were some discoveries and speculations related to the prehistoric Earth map. For example, Haji Ahmad's map that appeared in Turkey in 1559 accurately showed the American continent, but Asia was connected to Antarctica and did not show the Bering Strait. The map drawn by Orontes Phineus in 1531 showed that the size of the southern hemisphere was correct. It also showed that there were mountains and rivers flowing into the sea, which indicated that there might be no ice in the coastal areas when the original map was drawn. During the Pangu Continent era 300 million years ago, the continents of the entire world were connected together. This situation was based on the distribution of ancient continents deduced from the continental drift theory. Pangu Continent evolved from Gondwana, and the Earth's continents would undergo a process of separation and integration every hundreds of millions of years.
Prehistoric Creatures on Earth
He recommended a few good novels. My 1995 Little Farm was an urban life novel written by Ye Gonghao Long A. The male protagonist, Chen Ling, brought the grotto-heaven back to 1995 and built a paradise. The first few chapters were a little harsh, but the latter chapters focused on farming. Although the author delayed the update, this book could be considered as a work of a farming god. " Daily Rebirth Cultivation " was an urban novel that was easy to write in the courtyard. A Nascent Soul failed to transcend the tribulation and was reborn in 2013. This was a book about daily life in the city under the guise of an immortal cultivator. The campus was full of youth, the main character was not arrogant, and the supporting characters were vivid. The daily descriptions were interesting. Wastepaper Bridge's " Ten Thousand Worlds Competition, I Choose Zhang Sanfeng " was also not bad. This was an infinite novel. The main character was Zhang Sanfeng. Although the title was straightforward, the content was exciting. The old author's writing style was guaranteed, and the plot was smooth and refreshing. There was also Jiang Han's " The Great Voyage of the Elves ", which was a light novel. The world view was similar to the elf language and system language of One Piece. The settings were novel, the coolness was obvious, and it was easy to watch.
Prehistoric Earth's climate
The Earth had a history of 4.6 billion years since its birth. In the 2 billion years of Earth's climate history that was currently known, the Earth had experienced three major ice ages (late Precambrian, Permocarbonious-Permian, and the Fourth Period) and two "super warm periods" between the major ice ages. 230 million years ago, during the Triassic-Carnian period, Earth experienced a torrential downpour that lasted for two million years. During this period, all life became extinct, but it led to the birth of dinosaurs and the rise of sea levels. The Fourth Epoch began 2.6 million years ago. It was the era of human existence. Although this period was called the Age of Man, the history of human civilization was less than 0.5% of the total length of the Fourth Epoch. The evolution of human civilization was accompanied by the alternating cold and warm climate. The Fourth Epoch was divided into two parts, the Pleistocene Epoch and the Holocene Epoch. It included many changes in temperature, namely the Ice Age and the Interglacial Age. The interglacial period was relatively warm, the glaciation weakened, the ice sheet retreated to high latitudes, the snow line rose, and the ice melted into the ocean, causing the sea level to rise. During the glacial period, the temperature was low, and the glaciers expanded on a large scale. According to research, the Fourth Epoch experienced four ice ages and four interglacial periods. The first ice age was 300,000 to 270,000 years ago; the second ice age was 200,000 to 180,000 years ago; the third ice age was 130,000 to 100,000 years ago; and the fourth ice age was 65,000 to 15,000 years ago. During the last glacial maximum, the average temperature was 5 - 10 ° C lower than today. At that time, about 24% of the world's land was covered by ice, while only 11% was covered in modern times. About 12,000 years ago, when the interglacial period arrived, mammoths left northeastern China and eventually became extinct in Siberia. This was seen as the end of the fourth ice age. China's Holocene Great Warm Period began around 10,000 - 8500 years ago and ended 3000 years ago, lasting for more than 5500 years. This period was the stage of great development of Neoliths culture and could be roughly divided into several stages. For example, 8500 - 7200 years ago was marked by unstable temperature fluctuations from warm to cold. During this period, 8500 years ago, the temperature rose sharply and the rainfall increased. The primitive ancestors invented pottery to store food and water. The ancestors of northern China began to plant millet and millet in the Yellow River basin, the ancestors of southern China planted rice in the Yangtze River basin, and the ancestors of western Asia planted wheat in the two river basins, starting the agricultural civilization. However, there were two dry and cold events that caused the global temperature to drop around 8200 years ago and 7200 years ago. About 9000 to 6000 years ago, the paleoclimate of the Yangtze River basin fluctuated after the last glacial period, and the temperature and rainfall were close to the modern level. The Neoliths culture flourished and many relics of the Neoliths were excavated.
Prehistoric Creatures Ranking on Earth
The following was the ranking of some prehistoric creatures: - Ranked 10th among the 10 prehistoric giant beasts was the giant vein dragonfly. Its wingspan was 75 centimeters, and it had four independently vibrating wings, 360-degree eyes, and a powerful mouthpart. Its huge size benefited from the high oxygen content in ancient times. - The ninth was the Sang's Pseudotusk, which was considered the largest bird in history. Its wings were as wide as a two-way road, and it weighed only 48 pounds. Its shoulder blades were extremely weak, and it could fly with the help of the sea breeze. - In eighth place was the ancient giant rhinoceros, the largest known terrestrial mammal. Its weight was equivalent to four to five elephants combined, and its three-toed claws and fat pads on the soles of its feet supported a weight of 20 tons. - The seventh was the Quetzalcoatlus. Although it was not a dinosaur, it was the largest flying animal in history. It weighed up to 250 kilograms. The Quetzalcoatlus had a wingspan of 15 meters and a beak 160 centimeters long. There were also some more famous prehistoric creature rankings: - Among the ten most terrifying prehistoric creatures, the tenth was the short-faced bear, which could reach up to 4.8 meters in length and weighed one ton; the ninth was the Anomalocaris; the eighth was the Titanoboa, which was about 15 meters in length and weighed one ton; the seventh was the emperor crocodile, which was about 13 meters in length; the sixth was the Dunklehead fish, which was about 7 meters in length; the fifth was the Mosasaurus, which could reach up to 17.9 meters in length and weighed 20 tons; the fourth was the slippery tooth, which was 25 meters in length and weighed 120 tons; the third was the Megalodon, which was 20 meters in length and weighed 80 tons. The second was the Melville whale, which was about 17 - 18 meters long and weighed about 50 tons. Of course, this was only the ranking of some prehistoric creatures. There were still many prehistoric creatures that were not included in this ranking.