The unsolved mystery of the world

191April 12 is a tragic day-on this day, the British luxury passenger ship Titanic unfortunately sank on its maiden voyage to North America. This shipwreck caused 1523 people to die in the belly of fish, which was the biggest disaster in the history of human navigation and shocked the world. For many years, the real cause of the sinking of Titanic has been the focus of people's exploration. Titanic

1985, the wreck of the sunken Titanic was found in the waters near Newfoundland. Then, explorers used various advanced technologies and even dived into the cold and dark deep sea to try to reveal the reasons for the sinking of the Titanic. However, people who dive into the water can only see the appearance of the Titanic, but they can't explore the "trauma" caused by the iceberg impact, because the cracks on the ship have been deeply buried by thick sediment. This situation was not changed until 1996. In August of that year, an international expedition team composed of diving experts, shipbuilding experts and oceanographers from many countries conducted in-depth field exploration. If you don't explore, you will find it amazing. A brand-new statement broke the widely accepted plot of the famous movie Titanic. In this film, the 275-meter-long luxury passenger ship was hit by an iceberg drifting head-on. After a 92-meter-long crack appeared, the cabin flooded and soon sank in the waters near Newfoundland. However, the results of this exploration show that the Titanic was not sunk by a big iceberg drifting head-on. Their sonic detector found the ship's wound. The "wound" is not 92 meters long, but there are six small "wounds" with a total damage area of only 3.7 ㎡-4 ㎡. In order to enhance the credibility of this statement, the researchers used those data to simulate the process of the disaster on the computer, and the conclusion was affirmative: at that time, the six flooded cabins were not evenly flooded, some with large water inflow and some with small water inflow, which indicated that the holes that were knocked open were large and small. In fact, Edward Wilding, the designer of the ship, had put forward this situation at that time, but this very important testimony was ignored intentionally or unintentionally. Because it was hard for people at that time to accept the fact that such a good ship sank after six small holes! The "injury" of the ship is also closely related to the hull steel plate. 1992, Dr. Joseph macneice, a Russian scientist, wrote in an article: "The brittle hull steel plate may make people feel that it can be broken into pieces under impact, which is actually a hole opened from the side of the ship." The research results of American scientists on hull steel plates also confirm the above views. At that time, there were many sulfur inclusions in the steel plate, which reduced the hardness of the steel plate, which was also the reason why the hull steel plate was very brittle. Therefore, experts generally believe that iceberg impact may not be the fatal cause; The sudden impact of the iceberg, the speed of the ship is slightly faster and the steel plate is fragile, which is the real reason for this tragedy. Everything sounds so well-founded, but like all events that don't know the truth, the mystery of Titanic is far from over. In 2004, a sensational remark jumped out in front of the public all over the world, attracting the attention of all those who care about and don't care about the Titanic incident: Robin Gardino and Andrew Newton of Britain exposed the conspiracy theory of the sinking of the Titanic in an interview with British television-0/523 passengers and crew killed in the sinking of the Titanic were not killed by natural disasters, but by man-made disasters! They said that six months before the Titanic's maiden voyage, that is,191Kloc-0/September1Kloc-0/day, Titanic's sister ship "Olympic" was badly damaged when it left Southampton for sea trial, so it reluctantly returned to Belfast port. Unfortunately, the insurance company refused to pay compensation on the grounds that the responsible party for the collision was the Olympic, and the repair cost of the Olympic was extremely expensive, and the White Star Shipping Company at that time was in serious economic difficulties. To make matters worse, if the Titanic can't set sail on time within six months, the White Star Shipping Company will face bankruptcy. So White Star Steamship Company decided to disguise the damaged Olympic as Titanic, and arranged a shipwreck to defraud huge insurance money. It turned out that the White Star Steamship Company arranged a California to dock in the iceberg area of the Atlantic Ocean, in order to save everyone on the Titanic in time when the accident happened. The most critical point that led to the disaster was that the California actually made a mistake in the position and distress signal of the Titanic and did not arrive at the crash site in time for rescue. Gadino, Newton and other conspiracy theorists believe that JPMorgan Chase, the super-rich American and the boss of White Star Shipping Company, is the mastermind behind this insurance fraud case. Titanic

The Mystery of Loch Ness Monster

The Loch Ness Monster is one of the most mysterious and fascinating mysteries on earth. Loch ness monster.

Loch Ness is located in the Grand Canyon in the northern Scottish Plateau of England. It is 39 kilometers long and 2.4 kilometers wide. It's small, but it's deep. The average depth is 200 meters and the deepest point is 293 meters. The lake is not frozen all year round, with steep banks and dense forests. At the end of Hubei, there is a river connected with the North Sea. The earliest record of water monsters can be traced back to 565 AD, when the Irish missionary St. Columbus and his servants were swimming in the lake. The monster suddenly attacked the servant. Thanks to the priest's timely rescue, the servant swam back to the shore and saved his life. In the next ten centuries, there were more than ten thousand pieces of news about the appearance of water monsters. But people at that time didn't miss it, thinking it was just an ancient legend or nonsense. It was not until April 1934 that London doctor Wilson passed by Loch Ness and happened to find the water monster swimming in the lake. Wilson quickly took a picture of the monster with his camera. Although the picture is not very clear, it clearly shows the characteristics of the monster: long neck and flat head, which looks like a giant reptile plesiosaur that died out more than 70 million years ago. Plesiosaur is a huge aquatic reptile, which lived from/kloc-0 to 70 million years ago and was also a distant relative of dinosaurs. It has a slender neck, an oval body and a long tail. It has sharp teeth in its mouth and feeds on fish. It is the overlord of the Mesozoic ocean. If the Loch Ness monster is really a plesiosaur, it is undoubtedly an extremely precious prehistoric animal, and this discovery will also play an important role in zoology. Loch ness monster.

So after this photo was published, it quickly caused a worldwide sensation. With the "dinosaur fever" in the 20th century, people began to associate water monsters with plesiosaurs and paid great attention to them. 1960 On April 23rd, British aviation engineer Ding Side filmed more than 50 feet of film in Loch Ness. Although the film is rough, you can still clearly see a giant creature with a long black neck swimming across Loch Ness. Some scientists who are negative about this changed their views after watching this film. The Royal Air Force and the Air Reconnaissance Intelligence Center analyzed Tinsted's film and concluded that "that thing is probably a creature." In 1970s, scientists began to search for water monsters on a large scale with the help of advanced instruments and equipment. In August, 1972, Boston, USA, some photos were taken in Loch Ness with some underwater cameras and sonar. One of the photos showed a two-meter-long rhombic flipper attached to a huge organism. At the same time, sonar also found that there were huge objects moving in the lake. 1June, 975, the hospital sent an investigation team to Loch Ness and took more photos. Two of them are particularly interesting: one shows a huge body with a long neck, and it can also show two short flippers of the object. It is estimated from the photo that the creature is 6.5 meters long, and its forehead is 2.7 meters long, which really looks like plesiosaur. Another photo captured the monster's head. After computer magnification, you can see the short tentacles and wide mouth on the monster's head. The conclusion is that "there are indeed large unknown aquatic animals in Loch Ness."

The mystery of Kennedy's death

Since the assassination of President 1865 Lincoln, the American president has been assassinated constantly, and the halo of power on his head has almost become the target in the eyes of some "lunatics". However, the background of the Kennedy shooting is particularly confusing. What puzzled the American public was that the murderer Lee Harvey Oswald was shot under the eyes of federal agents and kept silent in front of photographers. jack ruby, who shot and killed people, died mysteriously soon. Kennedy

Around this case, American public opinion has put forward various assumptions. Some people think that this is a coup plot jointly planned by the CIA and the military hawks; Others believe that the assassination was done by the "mafia". What's more, some people associate Kennedy's death with Marilyn Monroe's suicide. In order to find out the truth of the case, the US government set up a special investigation committee to investigate the whole story of the case. However, after several years of investigation, the investigation Committee finally concluded that Kennedy's shooting was Oswald's personal behavior and had no deeper political background. Once the conclusion was published, public opinion was in an uproar. Some non-governmental organizations have vowed to get to the bottom of this case, but today, this case is still "fair and just, and the old woman says that the old woman is reasonable." With the passage of time, many parties have passed away, and the rest are in their twilight years. It seems that they want to take this mystery to the grave. Gunfire on the streets of Dallas may become an eternal mystery in American political history. What happened:1963165438+1On the morning of October 22nd, American President John F. Kennedy and his wife arrived in Dallas, Texas, and took a convertible to downtown. Mr. and Mrs. Kennedy (sitting in the back row) smiled happily at the welcoming crowd on the roadside. They knew nothing about the coming of death. At noon 1: 30, a shooting incident occurred when the presidential motorcade passed an intersection in the city center. Before the presidential bodyguard could react, Kennedy was leaning on his wife, and Governor Connery was seriously injured. After the news of Kennedy's assassination was announced, Johnson immediately escorted Kennedy's coffin back to Washington. At 3: 38 pm, Johnson was sworn in as the president of the United States on the presidential plane of Air Force One returning to Washington, and Mrs. Kennedy stood beside him in shock. 165438+1On the morning of October 23rd, Kennedy's body was transferred from Bethesda Naval Hospital to the White House. 165438+1On October 25th, the US government held a funeral for Kennedy. Hours after Kennedy's assassination, Dallas police arrested Lee Harvey Oswald, the murderer, in a cinema. 165438+1On October 24th, jack ruby, the owner of a nightclub in Dallas, pulled it out and shot Oswald in front of dozens of federal agents and police, and Ruby herself eventually died in prison.

Mystery of terracotta warriors and horses of Qin Shihuang

1 March, 9941day, the second pit of the terracotta warriors and horses of Qin Shihuang, the world-famous "eighth wonder of the world", officially began to be excavated. This is one of the greatest archaeological discoveries since this century. Bronze spear, crossbow, bronze arrow, broken arrow, etc. Among the bronze swords unearthed in the No.2 pit, a number of bronze swords with a length of 86 cm were found, with eight facets on their bodies. Archaeologists measured with vernier calipers and found that the errors of these eight sides were less than one hair, and 19 bronze sword had been unearthed. These bronze swords are compact in internal structure, bright and clean in body, with fine grinding lines and no staggered textures. They have been sleeping in the loess for more than two thousand years, but when unearthed, they are as bright as new and extremely sharp. After testing, the researchers found that the surface of the sword has a layer of chromium salt compound with a thickness of 10 micron. This discovery immediately caused a sensation in the world, because this chromium salt oxidation treatment method is only a modern advanced technology. Germany invented and applied for a patent in 1937, and the United States in 1950. When the archaeologists were cleaning the first hole of the No.1 pit, they found that a bronze sword was bent by a clay figurine of150kg, and the bending degree exceeded 45 degrees. When people removed the clay figurine, an amazing miracle appeared: the narrow and thin bronze sword bounced up instantly and recovered naturally. The "shape memory alloy" that contemporary metallurgists dream of actually appeared in ancient tombs more than 2,000 years ago. Terracotta army

In fact, the method of chromium salt oxidation treatment is by no means an invention of Qin Shihuang's era. As early as the Spring and Autumn Period and the Warring States Period, China people mastered this advanced technology. During the period of the Five Overlords in the Spring and Autumn Period, Gou Jian, the king of Yue, defeated Fu Cha, the king of Wu, and staged the last scene of the hegemony in the Spring and Autumn Period. The passage of time makes this thrilling war sleep quietly in the long scroll of history, and busy future generations almost forget it. However, while excavating an ancient tomb in the Spring and Autumn Period, an archaeological team accidentally found a long sword covered with mud, and an ancient seal character on the sword-"The Sword of Gou Jian, the King of Yue, for his own use" jumped into people's eyes. This major archaeological discovery immediately caused a sensation in the whole country, but even more sensational news came from the scientific research report about Gu Jian. The first thing that caught the researchers' attention was: Why didn't this Gu Jian rust after being buried underground for more than 2,000 years? Why is it still cold and sharp? Through further research, it is found that the sword of Gou Jian, the king of Yue, did not rust for thousands of years because it was plated with a layer of chromium-containing metal. As we all know, chromium is a rare metal with high corrosion resistance, and the content of chromium in earth rocks is very low, so it is very difficult to extract it. Furthermore, chromium is a high-temperature resistant metal, and its melting point is around 4000℃. There are too many secrets in Chinese civilization. Who would have thought that the scientific inventions of the 1950s would appear in more than 200 years BC? Who can imagine that the sword wielded by Qin Shihuang's soldiers turned out to be a masterpiece that has not been invented by modern science? The question is, what attitude do we use to explain the extraordinary precocity of this technology after discovery? We really don't want to see someone explain it by "accident". It should have a more specific explanation. If the above facts are true (at least chromium salt oxidation treatment is true), then we will ask: what is their technical source?

Mystery of UFO

1. The famous American Roseveare incident is still a classic case of UFO! UFO

2. The National Defense Intelligence Agency is a secret intelligence agency within the Pentagon of the United States, which is responsible for coordinating the intelligence activities of the American armed forces. The Defense Intelligence Agency works not only for the Pentagon, but also for the Central Intelligence Agency. At the end of 1970s, the American UFO research organization-"Citizens Against Covering up the UFO Truth" submitted an application for access to archives to the National Defense Intelligence Agency according to the Freedom of Information Act. They hope to get documents about the UFO incident from the National Defense Intelligence Agency. At first, like other American government agencies, the Defense Intelligence Agency denied any connection with UFO research. However, in the end, it had to release three compelling UFO files. The contents of three secret documents released by the US Defense Intelligence Agency for the first time are typical blueprints of American Steven Allan Spielberg movies. One of the three files involves a report that the Iranian Air Force found a UFO on September 1976. 1) 1976 September19 At about 12: 30 in the evening, the Iranian National Air Force General Command received four calls from Michelland residents near the capital Tehran. Residents said on the phone that they had found a very strange flying object in the local sky. Some people say that those UFOs are similar to birds in shape. Some people describe them as brightly lit helicopters. He explained to the residents that the so-called strange flying objects might be stars. After talking on the phone with the air force airport in Merabad, he decided to see those things in person immediately. 2) This month/early morning of Kloc-0/9 1: 30, this F? The interceptor is located in the air about 40 nautical miles north of Tehran. Because the light emitted by this UFO is very strong, it can be seen clearly from 70 nautical miles away. When the plane approached the UFO for 20 nautical miles, the telegraph system and monitoring equipment on the plane suddenly failed. At this time, the pilot had to return to Shalozi base. As soon as the pilot put down the nose of the plane, the functions of the monitoring equipment and signal system in the cabin of the plane were not only restored at once, but also the danger of sudden engine flameout just now disappeared. 1: 40, the second fighter plane takes off. When the plane was in the air 27 nautical miles north of Tehran at an altitude of 150 nautical miles, UFOs began to appear on the radar screen of the plane. 3) This UFO is about the size of a Boeing 707 (tanker). Because the light emitted by this UFO is very strong, it is difficult to make an accurate judgment on its volume. When a UFO flies vertically to the ground, it will emit strong beams of blue, green, red and orange. Because the wave frequencies of these beams look very high, they can all be observed at the same time. When these two F. When the interceptor followed the UFO into the air south of Tehran, another shiny UFO suddenly flew out of its body. This flying body that just flew out is about half or even a third of the size of the full moon in the sky. Then, this little UFO, which just left the mother, flew at a very high speed to two F? The interceptor rushed over. One of the pilots tried to launch a Type 9 air interception rocket at him, but at this time, the control system of rocket launch in the cabin failed and there was no signal on the intercom. Just then, the pilot quickly leaned back and pulled the plane into a high arc, trying to get rid of the UFO. Then he went diving again. However, the original UFO followed, keeping a distance of three or four nautical miles from it for a period of time. Just as the pilot tried to get rid of the tracking, the second small UFO separated from the mother UFO was always in the arc circle drawn by the plane in the air. After a while, the flying saucer flew to the mother and became one. 4) Not long after the small UFO merged with the mother, another UFO suddenly flew from the other side of the original mother UFO, and it flew vertically to the ground. 5) At dawn the next day, a helicopter carried the two interceptor pilots and took them to the place where the small UFO was likely to land last night. There, they didn't find anything related to it except a dry river bed suspected to be the landing point of UFOs. When the team came to the west side, they got valuable information unexpectedly. There lived a family. People in this family said that they heard a loud noise outside in the middle of last night, and with this loud noise, a lightning-like light was emitted outside the house. So people began to test the area and the two planes to see if they had nuclear radiation. If the results come out in the future, we (in this case, the National Defense Intelligence Agency) will report it quickly. At the beginning of this document, a large list of American government and military institutions is listed. It is not difficult for people to see that this UFO incident in Iran has attracted great attention from the top of the US government.

Ghost mystery

In May 2004, a group of urban exploration fans sneaked into an abandoned naval dock in South Plymouth, England. An old lampshade, a dirty mattress, an overturned TV set and even some collapsed wooden beams in the cabin are all the results of their exploration. Suddenly someone found a windfall: he heard a woman's cry from the depths of the cabin ... the mystery of the crash of a Korean passenger plane.

A Boeing 747 passenger plane of Korean Air flying from Seoul to Guam crashed near Guam International Airport at 65438 am local time1August 6, 997, killing more than 200 people. The unsolved mystery of the world

It rained heavily and the weather was bad. When the plane flew about 5 kilometers near Guam International Airport, it suddenly disappeared from the radar screen and lost contact with the ground control tower. According to witnesses, the plane crashed into a fire group in the dense forest near the airport and heard the explosion. After 17 hours of intense work, American rescuers found the remains of about 70 victims from the wreckage and accident site of the Korean Air passenger plane that crashed in Guam. Korean Air said that 29 of the 254 people on board were still alive, including four crew members. The National Transportation Security Administration sent a special investigation team to the scene to investigate the cause of the accident. Two "black boxes" on the crashed passenger plane have also been found and sent to Washington for analysis. The heads of South Korea and the United States have different opinions on the cause of the Korean Air plane crash. The South Korean side stressed that the navigation device at Guam Airport was in a state of failure at that time, and the personnel on duty at the airport control tower were not FAA employees. Coupled with the abnormal weather at that time, it eventually led to a plane crash. The United States believes that the failure of the navigator should not affect the normal landing of the plane, and asks why the South Korean side changed the Airbus flight on this route to a Boeing 747 charter that has been flying 13 years. Boeing Aircraft Manufacturing Company said that the accident rate of its products was only 1.78 parts per million. On August 10, American federal investigators said that the investigation found that the computer software of the radar system of Guam International Airport failed when the Korean passenger plane crashed, and it failed to give an alarm in time when the plane approached the ground. Under normal circumstances, when the plane flies near the ground, the airport radar system will give an alarm, and the ground commander will remind the pilot in time. However, the investigation found that due to software problems, the radar did not find the Korean plane close to the ground, so the pilot did not receive a warning from the ground control tower before the plane crashed. National transportation safety board officials in charge of investigating the crash believe that the problem of this radar system cannot be said to be the cause of the crash, but on the one hand, there is a lack of preventive measures. There may be many factors in a plane crash. In addition, before the plane accident, the navigation system that guided the plane to land at Guam airport stopped for a long time; When the plane approached Guam airport, it was raining heavily in Guam, which were all possible factors for investigators to study the plane accident.

The Mystery of spontaneous human combustion

Mystery of miracle

Mystery of shroud

Egyptian Pyramid Hanging Garden Alexander Lighthouse Mo Solas Mausoleum Artemis Temple Zeus Statue Rhode Island Colossus

Cleopatra's palace

For more than two thousand years, there must be enough legends and myths about this most charming queen in history. It was not until 1996 that Frank Gao Diao, a marine archaeologist, discovered Khodos Island in Antioch, where Queen Cleopatra sank, in the east port of Alexandria. "Luxurious, unique and colorful", Gaudio described this underwater palace full of the tragic fate of the last Ptolemaic queen. Gaudio not only found the basalt upper body statues of Cleopatra and Caesar's son Julio, but also found the place where Anthony committed suicide: Anthony was Cleopatra's last lover and husband, and when his arch-enemy W Dawei occupied Alexandria, he might have fled to a narrow peninsula. It is said that in 30 BC, Anthony drew his sword on this island, and the sad Cleopatra shook hands with the cobra in the basket …

Where is Atlantis?

The end of Halloween

With the passage of time, people's horizons have been broadened and new discoveries have emerged one after another. After the 5th century, people updated the contents of the seven mysteries, filled new wine with old bottles, and discharged the second batch of the seven mysteries of the world. The seven mysteries are: 1. The Colosseum in Rome. It was built in 70~82 AD, with an oval plane and a diameter of188m. It has a three-story coupon gallery, which can accommodate 50 thousand people and has been preserved to this day. 2. The underground tunnel tomb in Alexandria. Such graves have also been found in Rome and Naples. 3. The Great Wall of Wan Li, China. During the Warring States period, it was built one after another and integrated with Qin Shihuang, with a total length of about 6,700 kilometers. It is magnificent. 4. Stonehenge fence in Britain. It is an ancient human cultural site in the late Neolithic period. 5. Leaning Tower of Pisa in Italy. An eight-story building with a leaning tower. 6. Pottery Pagoda in Nanjing, China. The tower, made of ceramics in the 3rd century AD, has 12 floors and was destroyed in 1850. 7. Hagia Sophia in Istanbul. Built in 532~537, it is the largest church in the world. Compared with the first batch of Seven Wonders of the World, the second batch of Seven Wonders of the World still has no places of interest, but the selection scope has expanded from Central Asia to Europe, Asia and Africa. In modern times, people's curious objects gradually move from man-made miracles to natural mysteries. Then the third batch of the seven mysteries of the world is discharged. These seven mysteries are: the Dead Sea in Jordan; Volcanoes in Hawaii; Bermuda's magic sea; Glaciers in Tibet; Night in Norway; Red sand in the Sahara; Tunguska crater. In modern times, curious people even involve anecdotes in the seven mysteries of the world. For example, Loch Ness monster, mountain snowman, jungle savage, UFO phantom, Noah's ark, whispering, underground secret treasure, and so on.

199 1 year, on the occasion of commemorating the 50th anniversary, the Japanese popular science journal Science Asahi selected 7 major topics from the main courses of contemporary science and introduced 7 mysteries of the modern scientific world. These seven mysteries are: 1. The formation of the universe. There are several scientific theories about the occurrence and development of the universe in modern times. Such as Einstein's general relativity cosmology, Wilson's background radiation cosmology, Gaimov's Big Bang cosmology, Band-Aid's steady-state cosmology, Huo's quantum cosmology and so on. Currently in a state of contention. 2. The ninth planet in the solar system. As we all know, there are eight planets in the solar system. Astronomers are still searching for the existence of a ninth planet. 1972 American astronomer Pudilla predicted that there might be a ninth planet outside Pluto's orbit. 1987, according to the detection of the planetary probe, NASA Anderson revisited the possibility of the existence of the ninth planet, and calculated its mass and period of revolution. 1988, American astronomers Harrington, Powell and Brazilian astronomer Gomez calculated the theoretical orbit of the ninth planet respectively, but the observations in this paper have not been confirmed so far. 3. The origin of life. Scientists believe that life originated in the ocean and landed 400 million years ago. Life has developed from simple inorganic compounds to complex organic compounds. With the evolution of natural conditions, these compounds interact and eventually produce living substances. The secret of the birth of life has not been finally solved. 4. Composition of biological forms. In the first half of 1980s, American biologists Dr. Hogness and Swiss Dr. Geiringer successfully isolated the genetic variation genes of organisms according to their own experiments, and found the reason why some insects with only one pair of wings gave birth to two pairs of wings, but they gave birth to two feet where they had tentacles: the composition of biological forms was determined by their own genes and environmental factors. 5. The extinction of dinosaurs. There are two theories in dispute: one is catastrophe theory, which holds that an asteroid hit the earth or the climate suddenly changed, making dinosaurs extinct. Another theory is gradual change theory, which holds that the extinction of dinosaurs went through a long historical process and was not caused overnight. 6. The origin of mankind. There are two theories that are controversial. There is a theory that human ancestors were born in Africa and then spread all over the world. Another theory holds that human beings on all continents evolved from their own local primitive people. Fossil excavation confirmed that the former theory prevailed. 7. El Nino. The phenomena affecting global atmospheric circulation and climate anomalies occur every 2-7 years, each lasting for one year and changing irregularly. From 1950s to 1990s, it appeared 10 times. Experts are still exploring its causes and development.

Edit this section of the new seven scientific mysteries of 2 1 century.

1at the end of 993, 18 Japanese scientists jointly put forward seven challenging big topics from their respective research fields, which are called the seven mysteries of 2 1 century science. Its content is: 1. Flowers and butterflies. 2. Life and death. Mind and body. 4. Left and right. 5. Yin and Yang. 6. Virtual and real. 7. Men and women. The presentation of these seven mysteries has grasped the main topics in many difficult problems in science today and is highly comprehensive and general. Each mystery involves a wide range of topics. The Mystery of Flowers and Butterflies explores the coevolution law of organisms, involving biochemistry, chemical ecology and other disciplines. The presentation of these seven riddles is full of philosophy and dialectics, which is different from the previous seven riddles. Unsolved mystery: Did Qin Shihuang encounter aliens? Volume 41 of Notes on the Collection of Leftovers records: "There are people in Wanqu, and they come by boat. The ship looks like a snail. It sank to the bottom of the sea, but the water didn't soak, so it was a' lost ship'. Its people are ten feet long and cover their shapes with the hair of birds and animals. The first emperor spoke to him and opened the shirt of heaven and earth. " They also have amazing high-efficiency energy. If they are used for night lighting, only one grain "like millet" can "shine together". If you throw it into a stream, it will boil for dozens of miles. Who are these "people of thousands of songs"? Qin Shihuang thought, "This God is also a human being." So, is there really a man of God between heaven and earth? Throughout the ages, many scholars are puzzled by this record. In recent years, many scholars have interpreted this record from the perspective of alien visitors: a group of highly civilized aliens came to the earth very early and set up a base called Wanqu Country to make a scientific investigation on the earth. This group of aliens live in an ocean covering 2/3 of the surface area, and use a snail-like "wave boat" as a means of transportation. This kind of vehicle is amphibious and travels in Wan Li. This is what we call UFOs today. These people "have eyes like electricity, ears like the back of the neck, and faces like childishness." They pay attention to the observation of the human world, and whenever there is a new trend, even if they "go to 10 Wan Li", they will "hurry to see it". They are very concerned about the land in the flood era, and they are very concerned about things like "the son of Shaodian took the copper from the first mountain to cast a tripod". They rushed to the scene to check and saw that "the three tripod has been built". They also "walked away" from China's changes in social organization structure and great achievements in production at that time. Their activities were also left on the Great Wall of Wan Li. The legend of aliens visiting the earth has been recorded at home and abroad. However, The Book of Picked Up is particularly unique. It records the friendly contact between aliens and Qin Shihuang, the overlord on the earth at that time, leaving an old original record. Some scholars object to this explanation and find it difficult to accept it. At present, the explanation that most people can accept is still inconclusive. Who did Qin Shihuang meet? This problem has become a mystery in academic circles.

The mystery of the mysterious energy of the pyramid

The mystery of American moon landing photos

Mystery of magical strange slope