Was there a batch or a few batches of humans and civilizations on Earth long before we were born?

At present, there was no conclusive evidence to prove that there were high-civilization creatures on Earth before the extinction of dinosaurs. However, according to some novels and science fiction works, there might be some highly intelligent creatures that existed on Earth before the extinction of dinosaurs. For example, some novels might describe creatures from the dinosaur era who had high intelligence and developed a high level of civilization. These civilizations may have used advanced technology to explore the universe or developed powerful political and social organizations. However, these were only fictional descriptions in novels, and there was no conclusive evidence to prove their existence. It should be noted that the extinction of dinosaurs was an event about 2.5 billion years ago, and the existence of advanced civilizations was a relatively new concept. Therefore, the answer to this question might require more information and background knowledge.

Whether there was another civilization on Earth before humans, we are not sure yet. Although some scientists and archaeologists believe that other intelligent life forms have existed on Earth, there is no conclusive evidence for these views. The scientists were looking for evidence of the existence of other intelligent life forms by studying the history of biological evolution on Earth and some events in Earth's history. However, because the emergence and evolution of life on Earth is a very complicated process, what we currently understand is only a part of it, so more research and evidence are needed to determine whether other civilizations exist. Although we can't be sure if there are other civilizations on Earth, scientists are still trying to find answers and better understand life on Earth and in the universe by studying Earth's history and the evolution of life.

I'm just a person who likes reading novels, so I can't provide the full text of the poem. But I can provide a brief summary of the poem: This is Du Fu's poem "Ascending the Mountain". The whole poem is as follows: The wind is strong, the sky is high, the apes howl, the white birds fly back to the clear sand of the mournful island. Endless trees fall and the endless Yangtze River rolls down. I'm always a guest in autumn, sad for thousands of miles. I've been sick for a hundred years, and I'm alone on the stage. I'm in trouble, bitter resentment, frosty hair, downcast hair, I've just stopped drinking. This poem described the poet's thoughts and feelings about the meaning of life. " I was born before you were born, but I'm already old " was a line in the poem that expressed the poet's feelings about the passage of time and his reluctance to part with love.

This was a question worth exploring. According to current scientific knowledge, we are unable to determine if there is only one civilization on Earth. Although humans are the only known civilization, we can't rule out the possibility of other advanced civilizations on other planets. Some science fiction novels and movies depicted the emergence of other advanced civilizations on Earth, which might be more advanced or evil than humans. However, these were just fictional stories and could not be used as real scientific evidence. Although we can't be sure if the Earth has given birth to the other five advanced civilizations, according to our understanding of the universe, there are countless planets in the universe, and each planet may have different forms of life. Therefore, in future scientific research, we may find more information about the universe and life to better understand our universe and Earth.

There is no definite answer to this question because the level of civilization in the universe is very complicated and they may vary due to many factors. Some civilizations may have developed highly advanced technology to travel between stars and create complex structures, while others may still be in a relatively primitive stage. In addition, the differences between civilizations could also be influenced by many factors such as culture, values, history, and geographical location. Therefore, if one wanted to classify humans as a civilization in the universe, many factors needed to be considered and there was no fixed index or standard to evaluate the degree of human civilization.

This was a typical sci-fi novel. The plot was as follows: A few years after Earth was invaded by aliens, humans were forced to drift in the universe to find a new home. In this process, humans had contact and wars with other civilizations, including alien civilizations, creatures on other planets, and different races in the universe. Humans need to constantly adapt to new environments and lifestyle, and at the same time, they need to constantly learn and evolve in order to better cope with various challenges and threats. In war, humans need to constantly fight and defend against attacks from other civilizations. At the same time, they need to explore new weapons and technologies in order to defeat the enemy and protect their homeland. Eventually, human beings successfully found a new home and established a prosperous civilization. However, in this process, human beings experienced many difficulties and challenges, and they needed constant efforts and struggles to succeed.

I recommend " Alien Star Red Alert " to you. This novel is a sci-fi-interstellar civilization novel. It tells the story of two young people on Earth who were " kidnapped " by extraterrestrial fugitives. In order to deal with the possible crisis in the future, they had to take on the mission of guiding the civilization forward. In the universe, conflict is everywhere. This novel also involved the plot of humans attacking alien planets. Although it was slightly different from the plot in the novel, there was also a plot that allowed alien civilizations to surpass Earth. I hope you will like this novel.😘

The space civilizations were divided according to their relative strength. Currently, there were seven known space civilizations, and humanity was currently at level 6. God-tier civilizations were so powerful that they could be seen as the existence of the universe itself. The strength of god-tier civilizations was so powerful that it was unimaginable that they possessed power and knowledge that surpassed the universe. They could control the power and laws of the universe, and they could even control the existence of the entire universe. God-tier civilizations had powerful technological power and the ability to develop their civilization. They could create all kinds of magical materials and energy, and produce technology and equipment that surpassed human imagination. The god-tier civilization also had a very rich culture and knowledge. They could create all kinds of art forms that surpassed humans, including music, painting, poetry, and so on. Although god-tier civilizations were very powerful, their existence was often lonely. They had a deep understanding of the existence and laws of the universe, so they rarely contacted or communicated with other civilizations.

This poem comes from Yuan Zhen, a poet of the Tang Dynasty. The whole poem is as follows: I've been through the sea, but I can't find water Except for the Wushan Mountain, there are no clouds. Take a look at the flowers half for cultivation and half for the monarch. This poem described the poet's lonely life and his longing for love, far away from officialdom and living in seclusion in a deserted garden. Among them, the phrase " I'm too lazy to look back at the flowers, half destined to cultivate and half destined to be a monarch " expressed the poet's estrangement from feelings and the importance he attached to cultivation, which became a classic famous phrase.

There were many technological civilizations on Earth, but for various reasons, these civilizations did not achieve a high level of technology. The following are some of the technological civilizations that have appeared: Ancient Egyptian Civilization: Ancient Egyptian Civilization is one of the oldest civilizations in the world. Its scientific and technological level is relatively high. They created many mathematical and scientific formulas, such as the mathematical formula of the Pharaoh of the Nile boatman, to calculate pi. They also made many advanced tools such as huge stone axes and stone knives. Ancient Greek Civilization: The ancient Greek civilization was also one of the most famous civilizations in the world. Its scientific and technological level was relatively high. They created many mathematical and scientific formulas such as the Pythagorean theorem. They also made many advanced tools such as huge stone axes and stone knives. Ancient Indian Civilization: The ancient Indian civilization is one of the oldest civilizations in the world. Its level of science and technology is relatively high. They created many mathematical and scientific formulas such as Arabic numbers. They also made many advanced tools such as huge stone axes and stone knives. Ancient Chinese Civilization: Ancient Chinese Civilization is one of the most famous civilizations in the world. Its scientific and technological level is relatively high. They created many mathematical and scientific formulas, such as the Five Elements Theory. They also made many advanced tools such as huge stone axes and stone knives. Medieval Civilization: Medieval Civilization was one of the countries with the lowest level of human science and technology. Their level of science and technology was relatively high. They created many mathematical and scientific formulas such as Arabic numbers. They also made many