Are there creatures in space?

When we were young, when we were studying astronomy, the teacher said that the universe was endless, with no beginning and no end. Later BIGBANG theory, time tunnel, black hole and other theories all seem so orderly. Recently, there is another theory of the existence of the universe, which is almost crazy.

In a word, science is developing and people are getting smarter. As a result, people explore and study the origin of life, and new problems are constantly emerging, constantly being affirmed or denied, which is subverting Darwin's theory of evolution. In fact, Darwin himself never affirmed his theory. Therefore, some experts say: in fact, evolution is just a hypothetical theory. Darwin hopes to find conclusive evidence to prove that his theory of evolution is right in the future, but so far he has not found any evidence that can stand the test, and the theory of evolution is too different from the facts, so the argument is ambiguous and the conclusion cannot be repeated. Later scholars inherited the theory of evolution as a scientific belief. This novel assumption soon formed a popular belief, and people followed suit and took it as truth.

According to the latest scientific research, animals first appeared on the earth no more than 580 million years ago. According to Darwin's theory of evolution, human civilization has not appeared for more than 10 thousand years; But another archaeological achievement is that two billion years ago, Gabon and China, backward countries in Africa, built nuclear reactors! At that time, there were no animals. Isn't this a slap in the face for a scientist who insists on evolution? 1880, many exquisite stone tools were unearthed at the foot of Mount Tiber in California, USA. After identification, it was confirmed to be a relic of 55 million years ago, which completely broke the system of human evolution in the theory of evolution. 1966, a batch of iron spears were unearthed in Hoyalek, Mexico, and American geologist Dr. Mai Jean Tile was ordered to identify them. She used two methods to date the iron spear and got the same result: 250 thousand years ago. This result, which goes against the theory of evolution, is really unacceptable to the scientific community. A European scholar was forced by various pressures to change into an era that people are willing to accept. However, Professor Mai Gentile, who is well-known internationally, has lost all opportunities to work in related fields. Subsequently, 500 scientists with doctorates jointly signed a statement questioning Darwin's theory of evolution. Among the scientists who signed the statement, some are members of the prestigious American National Academy of Sciences and the Russian Academy of Sciences.

In fact, the central idea of Darwin's theory of evolution is natural selection or natural selection. Basically, all living things are constantly mutating and producing new characters. Some mutations are more competitive, while others are not conducive to survival. In this way, among the numerous variations, species suitable for the environment are preserved and those unsuitable are eliminated, that is, the so-called survival of the fittest. With the passage of time, biology evolved from low level to high level.

So how did the competition of life originate?

As a result, some people say that life on the earth comes from other planets: many scientists have begun to give up this view, because the view that life is "spontaneous" or "self-generated" gradually evolved from inanimate objects has encountered many insurmountable problems. But some of them are still unwilling to accept God's creative mode of creating life, and instead put forward the hypothesis of "biological exoticism". This hypothesis speculates that since the state of the primitive earth is not suitable for the spontaneous generation of life, did the primitive life of the earth come from other planets? As a result, scientists began to look for microorganisms in meteorites, but without success. People think that Mars is likely to have life, but unmanned spacecraft 1976 found that Mars is a desert of life without water. Undaunted, NASA launched spacecraft to the moon, Venus, Mercury, Saturn and Neptune, and the results were still disappointing. Even so, scientists still pin their hopes on outer space outside the solar system. Many people think that there may be advanced intelligent creatures in outer space who gave primitive life to the earth.

There is some truth in thinking about it. There is only one planet in the solar system-there is life on the earth. Is there no second solar system in the vast universe? Secondly, human beings cannot measure other possible lives by the living conditions of life on earth. According to religion, God created man, so who is God? From where? Maybe the designer of life is God. The book "God is an Alien" published by 1968 points out that the Lord God in the Bible is actually the commander of an alien spaceship that came to earth in ancient times, and angels are actually other alien astronauts. This brand-new view has indeed caused a huge storm of religious belief in the western world. It is a great blow to some believers who believe in God all their lives. If they believe that the God they have believed for a lifetime is an alien, it will really lead to the collapse of religion. It stands to reason that Catholics and Christians can attack such blasphemous remarks with the help of Christians who account for one third of the world's population, but they have not done so. Why? Moreover, since then, many people have devoted themselves to the research and demonstration of this view, written more books, and even criticized the origin of the Bible more severely. Today, more and more people in the world believe that God is an alien. However, the standard of alien "people" is difficult to determine. You can't guarantee that all alien creatures are humanoid, and you can't measure them by whether they have so-called "intelligence", because for them, we may just be some inferior creatures. There must be aliens, but you may not know if you find them!

Of course, we also know that reports about UFOs and aliens are endless and more and more magical, but no one can tell what aliens look like: human form? Monkey shape? Or octopus shape? Even more bizarre, a British scientist said that human ancestors were microbes from outer space. He said, "we are aliens, too." The reason is that "human ancestors were microbes brought by comets millions of years ago." He explained that every time a new planetary system is born, some surviving microorganisms will flow into these comets and spread on different planets through continuous reproduction. He said that the earth is also a part of this biological chain. It added that the first seed of life on earth appeared 38 million years ago. At that time, after tens of billions of years of evolution, the collision of comets in the universe spread the traces of life from one planet to another, and the earth was also a part of the communication system. But he also admitted that there is no theoretical basis for how life on earth evolved into human beings.

According to the British "Sun" report, in 200 1 year, when a meteor crossed the earth and collided with the earth's atmosphere, a strange phenomenon appeared-in two consecutive months, many raindrops with bright red blood fell in India, soaking hundreds of miles of land in some rural areas. After discovering this mysterious phenomenon, many scientists in this country immediately studied this mysterious rain and collected raindrop samples for research and analysis. Recently, they finally found that these blood-red liquids contain a kind of "biological, cell-like red life particles". At least 5 tons of red particles, including carbon and oxygen, gathered together to form blood-red rain and fell on the earth.

These red particles may not be the origin of life on earth, let alone fall from the sky to the land with sandstorms. They are like a kind of life from outer space.

This important discovery undoubtedly supports and promotes the view of many scientists that "life was brought to the earth from outer space by comets".

This is a photo of bacteria outside the earth at the edge of the atmosphere captured by scientists released on July 30, 20001year in Britain.

As a result, a group of international researchers said at the International Optical Engineering Science Conference held in California that they found strong evidence of life in outer space-they found quite a few non-earth bacteria on the surface of the earth's atmosphere.

Although the bacteria found are similar to those found on the earth, scientists say that these living cells are so high above the earth's surface that they can't come from the earth.

Professor Chadrow Wickmasin, a space expert from Cardiff University in Wales, pointed out in his speech that the bacteria in the atmospheric samples discovered by scientists came from the atmosphere 4 1 km above the ground, while the troposphere at the same vertical height was 16 km above the ground. Due to the barrier of the troposphere, the air in the lower layer cannot be transported upwards.

Professor Wickmasin and scientists from India installed the cryogenic sample collector of the Indian Space Research Organization on a floating balloon and collected the above-mentioned space samples over Hyderabad in southern India. By using a fluorescent dye, scientists found living cells in the samples and judged that they fell into the atmosphere from space according to their height. Scientists believe that this kind of biomass, equivalent to 1/3 tons, falls from a planet like rain every day.

Professor David Leo, a microbiologist at Cardiff University, participated in the writing of the report after testing the collected space gas samples. He said they looked like ordinary bacteria on the earth, but he couldn't explain why they ran so high in the air. "If so, something unusual must have happened to keep them 40 kilometers above the ground."

Leo tried to cultivate these bacteria, but he failed so far because he couldn't find a suitable environment. He added: "This may show us that they may come from outer space and there is life in outer space." Wickmasin believes that these substances in space provide strong evidence for embryology, which assumes that life may come from outer space and exist in the form of microorganisms or spores. Professor Vikmasin said: "We have been arguing about this for more than a month. Maybe life on earth was brought to the earth by comets. Comets contain microorganisms, and they must still be flying to us in large numbers. "

However, according to the American Science Journal, European scientists have discovered an animal that can survive in a vacuum environment in space-a slow-moving animal, also known as a water bear. Not only in space, some of them can also live in vacuum and solar radiation at the same time, which is the only animal that humans have found so far that can survive in double harsh conditions.

The body of the larva is only 0.5 mm long.

Scientists in Italy and Denmark have also found that three kinds of multicellular animals belonging to the phylum Armored Animals live in oxygen-free and high-salinity seabed sediments. They are only 1 mm long and maintain an active metabolism when they are found. When they are collected, these animals can absorb radiolabeled leucine (an amino acid) and fluorescent probes that can label living cells-the existence of these evidences shows that they are living animals. At the same time, the researchers found individual biological samples containing eggs-evidence that these animals can reproduce in an oxygen-free environment and evidence that these animals shed their skins, from which the researchers concluded that these small animals spent their lives in a harsh environment.

This study also shows that these organisms have a physiological mechanism to adapt to anaerobic environment. The researchers found that the cells of these organisms obviously lack mitochondria, which is a cell organ that uses oxygen to provide energy for cells. On the contrary, they seem to be rich in hydrogenosomes, which are cell organs that can perform tasks similar to mitochondria in anaerobic or anaerobic environments. This discovery will help scientists better understand what life was like in the early oceans of the earth-there was almost no oxygen in the oceans at that time.

Researchers say that in the past, only the bodies of multicellular animals were found in the anaerobic environment on the seabed. It is generally believed that they sink to the bottom of the sea, but this time there is evidence that some multicellular animals can always survive in the anaerobic environment on the bottom of the sea. This discovery broadens people's understanding of animal viability and reveals the unique biodiversity of nature.

In addition, Lisa Levin of Scripps Institution of Oceanography in the United States said that the relationship between animals and microorganisms in extreme marine environment may also increase the possibility of life forms on other planets with different temperatures.

Obviously, with the continuous development of science, whether there is life in outer space will be closer and closer to the answer. Perhaps, as the famous British physicist Stephen Hawking imagined, alien creatures live on four kinds of planets, and different environments breed different life forms. At the same time, he also issued a warning to human beings that "human beings should never contact with alien creatures".