Earth has been around for 4.6 billion years, and according to some evidence now found by scientists, human civilization originated five thousand years ago. From the birth of the earth to the emergence of human beings, the period spans billions of years, which dooms human understanding of the earth to have great limitations, and many things that happened in the early days of the earth, even with the level of modern human science and technology, are still unknown.
From the ruins of the Mayan civilization, human beings recorded that there were five generations of civilization before the emergence of modern humans. But because of the lack of relevant evidence, many scientists believe that prehistoric civilization did not exist, that is just the imagination of the Mayans. However, some of the things found on Earth seem to prove to mankind that prehistoric civilizations may indeed exist.
One of the incredible proofs is the pyramids, which were so difficult to build that they were almost impossible to complete at the time, according to modern human speculation. In addition, the discovery inside the pyramid also makes it more and more mysterious, such as the discovery of suspected modern robbery weapons in it, and some strange murals. And among the mummies, there have also been many creepy discoveries.
Mummies were originally Egyptian pharaohs and some high-ranking people who were buried in special ways after death. A particularly peculiar mummy has been discovered. The mummy died about 2,500 years ago, and during the excavation, archaeologists found some slight sounds coming from the mummy. After being dissected, the archaeologists found that this faint sound turned out to be a heartbeat!
The discovery that the mummy, whose body is dry, actually emits a heartbeat, puzzles archaeologists. Finally, researchers found a radioactive black crystal at the heart of the mummy, and it is this black crystal that makes the mummy's heartbeat sound even after death.
Although the mystery of the mummy's heartbeat has been solved, many have brought more mysteries. For example, how did people at that time know that this black crystal was radioactive, and why did they know that black crystal can make the heart beat? What is even more confusing is how did humans at that time accurately put such a large black crystal into the heart of humans? This series of questions still haunts this scientist until now.
Many people suspect that perhaps this is a masterpiece of prehistoric civilization. Perhaps the Egyptians at that time mastered some of the technology left by prehistoric civilization and obtained this knowledge from them, but it may be very difficult to prove this, after all, the existence of prehistoric civilization is still only human imagination. Do you believe in the existence of prehistoric civilizations?