Water is the source of life. Modern science believes that the reason why life on earth was born is mainly because there are abundant water resources on earth. According to Darwin 's evolution theory , we can know that all living things on earth evolved from simple organisms, evolved from single-cell organisms to multi-cell organisms , evolved from multi-cell organisms to marine organisms, evolved from marine organisms to amphibian organisms, and evolved from amphibian organisms to terrestrial organisms. Humans evolved from terrestrial organisms to apes. More than 2 million years ago, ape organisms lived on the earth. At that time, there were many other ferocious creatures living on earth. In order to develop for a long time, ape organisms chose to live in groups.
Group life not only promotes the opportunity for mutual communication between each other, but also effectively resists foreign invaders. After research, scientists have found that frequent communication can make the brain develop faster. Because ape creatures live together for a long time, the brains of apes become smarter and smarter, and eventually successfully evolved into humans. Humans are the shortest-evolving and fastest-evolving creatures on the earth. From the beginning of human civilization, to now, humans have only spent more than 5,000 years. In such a short time, humans can walk out of the earth to explore the universe. This is very amazing. At present, humans know a lot about the solar system. This is because the earth is in the solar system, so it is very convenient for humans to explore the solar system.
Humans mainly rely on probes and the King of Heaven telescope. After humans walked out of the earth, they launched many detectors to the solar system. For example, Voyager 1 detector and Voyager 2 detector . Originally, the purpose of these two detectors was to fly out of the solar system and explore the mysteries outside the solar system. However, due to their limited speed, they did not fly out of the solar system. However, during their flight, they sent back a lot of information about the solar system to humans, and scientists have more and more knowledge about the solar system based on these galaxies.
In the solar system, scientists have not discovered other life, mainly because it is difficult for other planetary environments to give birth to life. For example, Mercury is closest to the sun, so its temperature is very high and it is difficult for life to give birth to life. 96% of the atmosphere of Venus are carbon dioxide , so the temperature above Venus is as high as more than 400 degrees Celsius. At such a high temperature, life cannot survive at all. tml1 Mars has no magnetic field, and there is no atmosphere without a magnetic field, so there is no life on Mars. Jupiter and Saturn are two gaseous planets. We can't imagine what life on gaseous planets looks like. Uranus and Neptune are very far from the sun, so the temperature above them is very low. In such a cold environment, life cannot survive. The earth is in a habitable area of the solar system and meets the basic conditions for the birth of life, so the earth can give birth to life.
So now humans are focusing on the outside of the solar system. After all, there are many planets and stars outside the solar system. Nowadays, humans are exploring alien life, basically relying on the King of Heaven Telescope to observe. According to a new study published in the Journal of Astrophysics, scientists have discovered a unique planet. This planet is Tol-1452b. There is a large amount of water resources on the surface of the planet. After research, scientists found that this planet is composed of 30% water resources. Compared with this planet, the water resources on the earth are only 1%. It can be seen that the water resources on this planet are very rich. Many scientists speculate that life may have been born on this planet. According to the conditions for the birth of life on Earth, water resources are very important. Scientists have found that life on Earth is all carbon-based life.
Carbon-based life has a certain stability, so scientists have always searched for alien life according to the characteristics of the origin of life on Earth. However, many people believe that perhaps alien life is not what we think, maybe alien life can survive without sunlight, temperature, air and water resources. Life may be diversity in the universe. However, scientists have not discovered alien life in the universe now, so scientists can only find alien life according to the conditions for the birth of life on Earth.
However, in the solar system, in addition to the liquid water on the earth, there are many celestial bodies with liquid water on them, such as Muer ,Muer 4,Tium 6, etc. However, the water resources on TOl-452b discovered by scientists this time are much greater than those on the planets of the solar system. It can be said that Tol-1452b is a real water world. Scientists have calculated through research that this planet is about 100 light years away from the earth. Many people may think that 100 light years is not very far. In fact, from the perspective of the universe, 100 light years is indeed a very close distance. You should know that the diameter of our Milky Way has reached 200,000 light years. At present, the diameter of the universe that humans can observe is about 93 billion light years.
So 100 light years are really close, but for humans, 100 light years is very far away. 100 light years is equivalent to flying at the speed of light for 100 years, and the speed of light is about 300,000 kilometers per second. This speed is astronomical for humans. At present, humans' flight speed cannot even reach one-tenth of the speed of light, so it is really difficult for humans to fly to this planet. Scientists discovered that this planet belongs to a binary star system. TOI-1452 and TIC 420112587 are two red dwarfs, smaller and darker than the sun. The distance between them is about 14.5 billion kilometers, which is equivalent to 2.5 times the distance between Pluto and the sun. TOI-1452 b rotates around the red dwarf of TOI-1452. The mass of TOI-1452 is estimated to be only one quarter of that of the sun. The lower the mass of a star, the slower the reaction rate of nuclear fusion , so the colder it will be. It is estimated that the surface temperature of the star is about 2900℃, which is 2600℃ lower than the surface temperature of the sun.
and TOL-1452b is 9.12 million kilometers away from the star. It takes 11 days to orbit the star, but its distance from the star is a habitable zone. Therefore, scientists speculate that life may have been born on this planet, and perhaps intelligent life has also evolved on this planet. However, these are scientists' guesses. At present, human technology is limited, and humans cannot fly to this planet, so we don't know whether there is life on this planet. However, humans are the most intelligent life on the earth. Human science and technology are constantly improving. With the development of human technology in the future, maybe we can unlock the mystery of this planet. Do you have anything to say about this?
