What would happen if all eight planets in the solar system had their own lives?

Mercury is the closest asteroid to the Sun, and because it is so close to the Sun, the temperature difference between the sunny side and the back side is as high as 600°C, and it is extremely difficult for large life on the surface to survive in this harsh temperature. 70% of Mercury's geological composition is metal, and the amount of iron in it exceeds that of any planet in the solar system. If there is life on Mercury, it may be an extremely tenacious ferrophilic bacteria.

At present, bacteria have been found on the earth in the harsh environment of high temperature and cold, and although this life form is simple, it is undoubtedly the most survivable in the world.

Venus follows Mercury, the terrestrial planet, the only planet in the solar system that does not have a magnetic field, and the absence of a magnetic field means that there is no shield against the solar wind. The carbon dioxide content in the atmosphere accounts for 97%, the greenhouse effect is significant, the surface temperature is as high as 500°C, and there is no liquid water. The clouds contain large amounts of sulphuric acid and sulphur dioxide, and there are occasional acid rains and thunderstorms.

Seeing this, did you find that Venus is very similar to the original Earth? The abundance of basic elements, combined with the chemical reactions in which lightning provides energy, could form primordial life. These primitive life forms may also be similar to the anaerobic thermoacidophilic bacteria that existed on primitive Earth.

In the future, these basal life forms may also evolve into early plants, leading to aerobic life.

Mars is ranked after the Earth, it is also a terrestrial planet, the gravity is only 2 5 of the Earth, the lighter gravity makes the peaks on Mars extremely steep and steep, the south of Mars is concentrated in these high mountains, the north is dominated by plains, and there are ice formed by water on both levels.

Mars, like Earth, has four distinct seasons, with temperatures as low as -133°C in winter and 27°C in summer. If there is life on Mars, it is likely that it will live in the northern regions near the poles, with fur that can shed or grow according to the seasons to avoid heat stroke in the summer and freeze into zombies in the winter. In order to withstand dry environments, this life, with a keen sense of smell, can find places with water or ice, and must have multiple spare water storage organs, so may resemble a camel with 3 or 4 humps in appearance.

There's a resource grabber between planets, and then it's not going to be a national boundary.

Unexpected things may happen, but there is no doubt that the impact on humans will be significant.

The whole solar system will become very lively, and technology will become more and more advanced.

It will make the solar system very crowded, more technologically advanced, and more chaotic society.

Humans can go to their neighbors' houses to play in the same way that they do.

These things are unpredictable, and maybe the universe will become richer.

There are aliens on Earth, and we have to learn several more alien languages.

The consequences of that would be unpredictable and unimaginable.

Mercury: The aliens living on it must tolerate high temperatures and cold (Mercury has a large temperature difference between day and night), and at the same time, the aliens also wear thick sunscreen clothing (too close to the sun), be prepared for meteorite impacts at all times, and carry heavy oxygen tanks and oxygen cylinders with them to prevent feces due to lack of oxygen (because Mercury has no atmosphere).

Venus: Aliens are extremely heat-tolerant species (Venus is the hottest in the solar system), and in order to prevent sulfuric acid poisoning, they are very short and fat (Venus's atmosphere is too thick), and aliens have long been accustomed to this terrifying heat, so that they will feel that the temperature inside the toaster is 100 times cooler than the outside.

Earth: One more loneliness! Unless you don't know what an earthling is, just at the rate at which humans are ravaging the environment, in the next 500 million or so years, earthlings may mutate and become a strange (indescribable) space species

Mars: It's no different from earthlings, but the aliens who live here also carry oxygen cylinders and tanks! (The atmosphere of Mars is thin, 100 times thinner than Earth) and the aliens have trekking poles and terrain detectors in their hands (the terrain is rugged, full of mountains and canyons) to prevent any danger when walking!

Note that because there are gas planets from the asteroid belt to the back, the aliens behind are basically floating in the air without a fixed ground habitation!

Jupiter: The aliens here have become flattened due to the huge gravitational pull and air pressure (the strongest gravitational force and air pressure in the solar system can flatten an elephant), and because there is no solid surface, the aliens are floating in the air with oxygen cylinders, and at the same time they are constantly scattered and drifting in the air (atmospheric convection is unstable).

Saturn: It is also a planet with no solid surface, so the aliens here are also floating in the air without a solid basis, in order to combat the smell of ammonia, the aliens have exercised a super sense of smell (there is ammonia in Saturn's atmosphere), and at the same time wear thick body armor to resist ice and rocks at any time (Saturn has a huge planetary ring composed of ice and rocks).

Uranus: Needless to say, they are all gaseous planets with no solid surface (so aliens are also floating in the sky), and the aliens here are super resistant to cold (Uranus is the hottest planet in the solar system) and have a very strong sense of smell (against the smell of rotten eggs with hydrogen sulfide).

Neptune: It is also a gas planet (so aliens are also floating in the air), and the aliens here wear windbreakers and hold huge windbreakers in their hands (aliens have to endure the strongest storms in the solar system, and the wind speed exceeds the speed of sound), but the aliens here have a lot of diamonds, and are the richest aliens in the entire solar system (diamond rain at the top of the atmosphere and the ocean of liquid diamonds inside, because the air pressure is very special).

Pluto will not be listed for the time being, after all, it is no longer a planet.

Collisions may occur.

The whole solar system will become very lively, and technology will be very advanced.

Because the place where the earth is located is just a good place, it will not be too hot, not too hot. (Imagine for yourself) this tan.

For example, because Mercury is too close to the Sun and the period around the Earth, the temperature difference on Mercury is the largest in the entire solar system, and the temperature varies from 90 to 700 Kai, so how can there be life.

Another example is Neptune, the farthest from the Sun. As a typical gas planet, Neptune is filled with large storms or cyclones that are distributed in bands, and the storms on Neptune are the fastest in the solar system, reaching speeds of up to 2,000 kilometers per hour. (If so, they were probably scraped away.)"…）

Compared to other planets, the Earth is different: there is an atmosphere and water on the Earth. The earth has all these basic requirements for the generation of life, and it can be said that among the eight planets, the earth is a beautiful fairyland (but I think it is about to be destroyed by us humans. ）

PS: After long-term research, scientists have found that our neighbor Mars has the requirements for life growth, and also found that there is no life on this planet, and it is believed that in the near future, human beings will move to Mars. (I think it's going to destroy.) ）

The earth is the only planet in the solar system with an intelligent civilization, but with the level of human science and technology, it is not possible to detect the existence of extraterrestrial life.

So if extraterrestrial life exists in the solar system, which planet is the most likely? When scientists are looking for planets in the solar system where extraterrestrial life may exist, they will rely on the conditions under which life on Earth may form and survive.

So the first possible planet is Mars, which is located on the edge of the habitable air and land zone, and has a thin atmosphere, through exploration studies, Mars has traces of ancient ditches washed by rivers, which indicates that there was a large amount of liquid water on the surface of Mars in ancient times. Mega stuffiness.

Jupiter has several other moons that are also the focus of scientists, such as Ganymede, which has a dense atmosphere and is also a planet with the potential for extraterrestrial life.

Because the Earth is cleverly positioned in the solar system, not far from the Sun, and the primitive Earth had enough water, such as underground ice. For the rest, either hot or cold, life is difficult to fit. Therefore, only the earth is suitable for life.

That's what the teacher said.

The Earth is the most suitable for life among the eight planets in terms of mass, volume, and distance from the Sun.

Because the Earth is in just the right position in the solar system. If it is 1% away from the sun, the earth will return to the ice age; If you get 5% from the sun, the earth will be too hot, and no life can survive.

Because some planets are too hot, some are too low.

How do you know that there is no life on other planets?

The eight planets of the solar system may have life other than the Earth

One: Enceladus, the sixth largest moon of Enceladus Saturn. The average diameter is 505 kilometers, which is about one-seventh the size of the Moon. It is a planet covered in ice with a large amount of liquid water. This means that Enceladus has the conditions to support marine life.

Two; Titan, also known as Titan, is a moon orbiting Saturn, the largest of Saturn's moons and the second largest moon in the solar system. Titan is characterized by extremely low gravity, similar to that of the Moon. and a thick atmosphere.

Titan's atmosphere is nitrogen. It is a nitrogen-rich star in the solar system other than the Earth. There are also a large number of hydrocarbon remnants of different kinds.

The presence of organic molecules in Titan's atmosphere is an important part of the composition of life. Scientists have speculated that Titan's liquid methane world may be home to strange creatures, such as those capable of surviving at minus 180 degrees Celsius and using liquid alkanes as energy**.

My reasoning is that the most likely to have life is definitely Mars, Venus, and Mercury, which are closest to Earth, because their atmospheric environment is close to that of Earth and more or less biased, but some organisms can survive and evolve in this environment. The dinosaurs became extinct tens of millions of years ago, and the wisdom of human beings is only about 4.5 million years old.

As one of the eight planets in the solar system, the earth is very ordinary in the universe, but the earth is also very special in the universe because there is life on the earth. Judging from the current situation, in the solar system, since the earth has given birth to life, other planets in the solar system also have the possibility of giving birth to life, so in addition to the earth, what other planets are likely to give birth to life? Or, besides Earth, on which planet is it possible to find life?

In the solar system, on which planet is it possible to find life other than Earth?

Mars. In addition to the earth, the most likely planet in the solar system is Mars, Mars is also considered to be a planet where human beings can immigrate in the future, and it is very important that there are meteorites from Mars on the earth, scientists have found traces of microbial activity on one of the meteorites, which shows that there was once possible life on Mars, in addition, scientists have also found liquid water and organic macromolecules on Mars, but Mars is extinguished because of the inner core, unless the inner core is ignited again, Otherwise, life still cannot survive.

Europa. Europa is a moon with an atmosphere, which also shows that Europa has a core, and the core is still burning, creating a natural magnetic field, if there is no natural magnetic field, then Europa will be the same as Mars, the atmosphere is carried away by the solar wind, and scientists have also found the existence of liquid water on Europa, but the ice on Europa is thicker, but Europa exists in subglacial lakes, scientists say that if there is life on Europa, then it must exist in subglacial lakes.

Titan. Titan, also known as Titan, is a moon of Saturn, where scientists have discovered the presence of ice as well as liquid water, as well as the presence of an atmosphere, and there is more water on Titan than on Earth. In fact, the situation of Titan and Europa is very similar, there is also a subglacial lake under the huge ice layer, and the temperature of the subglacial lake is not too low because of the burning of the inner core, so it is possible that there is life, even if there is life, it also exists in the subglacial lake, with the current technology of human beings, there is no way to penetrate the ice to extract samples of the subglacial lake.

The reason why Mars cannot exist for life is that the kernel is extinguished, and after the kernel is extinguished, the water is evaporated, and due to the lack of atmosphere, water vapor cannot be retained, so Mars will become drier and drier, and Titan and Europa are both far away from the sun, so the temperature is relatively low, so this is also the limit of the birth of life. Although there may be life on these planets, human beings cannot confirm it at present, and can only wait until the human technological avenue reaches a certain level.

Mars is the most likely to give birth to life, because it has been observed that there may be water on Mars, and the climate of Mars many years ago may have been relatively suitable for life, so the probability of Mars is the largest.