What does humanity need to do for Mars to become a second Earth?

According to scientific research, Mars is a planet that is very similar to Earth in all aspects. But he can't completely replace the earthIn the future, we need to further modify and transplant Mars to make Mars a second Earth. <>

Although Mars is very similar to the Earth, there is one thing that is very different, that is, there are no crops on Mars, and if human beings want to survive, they must rely on the cultivation of crops, because in this way they can have food and ensure the dietary needs of daily life. So, if we want Mars to be a second Earth, then we have to grow some seeds that can be grown in space, and then we have to bring them to Mars to grow. In this way, the soil of Mars can be turned into soil that can be used to grow crops, so that the soil can be planted.

The soil conditions of Mars are in equilibrium with those of Earth. <>

And the temperature on Mars is also higher than that of the Earth, human survival actually needs a suitable temperature, but the temperature on Mars may not be as good as the Earth, but the temperature change is actually very difficult, so it may be that human beings need to develop some large machines to cool Mars, although it is more difficult, but it is not impossible, I believe that under the gradual development of science and technology in the future, the temperature of Mars can be reduced through science and technology. <>

And Mars also lacks the most necessary oxygen for human survival, it can be said that all aspects of Mars are very similar to the earth, but there is no oxygen, without oxygen, human beings can't live for a second, so now the top priority is just to solve the oxygen problem on Mars, in fact, some oxygen concentrators can be developed through technology. The development of some oxygen cylinders to change the atmosphere on Mars is a long process, so what is needed now is to develop such a machine as soon as possible to improve the atmospheric conditions on Mars. To become a second earth, there must be a foundation for human beings to survive.

First, it is necessary to develop space rockets to reduce the cost of manned flights.

Second, stable materials are needed, the environment of Mars is not suitable for survival, and stable materials are needed to establish a base.

3. Cultivate plants suitable for survival on Mars.

To become an earth, the following must be met: the right temperature, the temperature difference between day and night should not be too large, sufficient water, atmosphere, suitable soil for planting. Only after humanity solves these problems can Mars become Earth.

Although there are also changes in the seasons on Mars, the environment on Mars is extremely harsh, and the oxygen concentration is not suitable for human survival.

Human beings need to use technology to create an artificial magnetic field, because the current magnetic field of Mars is not suitable for human survival, and there is also the incomplete food chain of Mars, which needs to be artificially improved.

As the old saying goes, "if you want to get rich, you must first build roads", so first of all, human beings need to increase the speed of transportation, you can go to Mars as fast as you go to Beijing, and secondly, you must have the ability to live for 200 years.

If you want to transform Mars and artificially transform the environment on the surface of Mars, so that its climate, temperature and ecology can be similar to the current environment of our earth, this can be said to be a very great planetary project.

But now scientists have put forward this idea, which no longer only exists in some imaginative science fiction film and television dramas, so what is Mars terraformization, simply put, is to gradually transform the original harsh Martian environment through artificial ways to become an environment suitable for our human survival, then this Martian environment, the entire transformation process is called Mars terraform.

Because they have many similarities, for example, the Earth's one-day self-destruction rotation time is about 24 hours, and the rotation time of Martian liquid return and the Earth is about the same, only about half an hour difference, there is such a day and night alternation between the two, and the Earth and Mars, the angle and inclination of the equatorial plane are also relatively similar, that is to say, their seasonal changes are very similar. In addition, we all know that our earth has the south pole and the north pole, the north and south poles are the coldest places on the earth, almost all year round are covered with ice and snow, and there is such a situation in the polar regions of Mars, but it may not be covered with ice and snow, but some carbon dioxide and the like, in short, the temperature is also very low, so scientists comprehensively analyze, the two planets should be very similar, so scientists believe that it should be the most feasible to transform Mars.

If you want to truly realize the terraforming of Mars, it is estimated that the current technical level of Mars is not enough, so scientists believe that it is likely to take a long time, and before starting this grand project, we must completely and carefully examine the planet Mars, including the surrounding environment, etc., to ensure that once Mars is terrascularized, there will be no uncontrollable accidents.

I think it's more likely, because there is actually water on Mars, and the environment is similar to when Earth was first born.

The possibility is still very high, we should believe in some science and technology, and we should also believe in the ability of some scientists, which will definitely be realized in the future.

There are also some possibilities, because the environment of Mars is similar to that of Earth, and it also has a thick atmosphere, which is more suitable for human survival.

The likelihood is very high, Mars and Earth are the most similar, and Mars is also protected by an atmosphere.

Mars cannot become a second Earth, Mars has a fatal flaw, Mars does not have a native magnetic field, and the Martian core has cooled more than a billion years ago. Everything else is on paper. Mars used to have an atmosphere and oceans like Earth, but due to the continuous consumption of heat in Mars' interior, Mars finally gradually lost its atmosphere and ocean, and now there are very few atmospheres on Mars.

The energy inside Mars is no longer enough to "adsorb" the atmosphere and surface water on the surface of Mars......Fortunately, there is still a certain amount of energy in the interior of the earth where we live, which can temporarily maintain the earth's ecological environment suitable for our human existence. But the energy of the earth will be the same as that of Mars, Venus, Mercury and other planets, and there will be a day when it will be exhausted.

The analysis of Mars is based on the understanding of human beings who possess and use the earth to generate technology, but there should be a deep level that the magnetic field plays a vital role in protecting the sphere, so how is the magnetic field generated, I analyze that the earth has nuclear elements, a huge amount of water, and a core that breeds uncertain vibrations, and produces magnetism and oxygen.

Another important thing is the distance between the orbit and the sun, and Martian scientists have explored that its core has no dynamic spheres and no various elements, so there is no combination of each other, even if the alien planet has flowing water or oxygen due to its surface does not produce anti-diffraction function, so perhaps it can only give the black hole a chance to be reborn.

On the contrary, planets that are completely cooled are dead planets. The inner core of the earth is hot and moving, which is why everything is active today. When the Earth cools, it becomes a second Mars, and there is a dead silence.

When Venus gets a little colder, maybe life will appear! Gravity is a hard wound, so the living environment of Mars is much worse than that of Earth. Instead of going to Mars, it is better to transform the earth and successfully evolve to a first-level cosmic civilization.

Mars is changing to Earth, Earth is becoming Venus, Venus will become Mercury, Mercury and the Sun will become Jupiter, and Jupiter will become the Sun and its brother Mars 2. This is how the solar system cycles.

Of course, this is true, and now many countries are actively studying Mars, striving to find a suitable temperature and environment for human survival from Mars.

Not really, because there has been no public announcement at all, so I don't think it's credible at all. Nor is it true.

It's true, many countries are currently doing a lot of exploration and research on Mars, and they have the idea of making Mars a second Earth.

Ouyang Ziyuan is the chief scientist of China's lunar exploration project, the main promoter of the Chang'e-1 lunar exploration satellite, he co-wrote a popular science book called "Rebuilding an Earth - The Road of Human Migration to Mars", the earth's resources are increasingly depleted, seeking a new safe habitat for human beings, transforming Mars may be the best choice to achieve this goal, so how to transform the method, is the transformation plan realistic? We can see what Ouyang Ziyuan said.

The earth is currently the son of the solar system, only it has evolved what we call life, only its distance from the sun, its own size is just right, if you want to seek a second "earth" you need to meet the conditions to have the right light, the right atmosphere and the source of life - water. Mars is currently the most similar planet to Earth in the solar system, its rotation period is very similar to that of Earth, so there are days and nights, and the axis of rotation is similar, so there are springs, summers, autumns and winters. It is adjacent to the earth, immigration programs.

Mars has been chosen, and how the transformation plan will proceed. First of all, Mars must have visible liquid water and a temperature suitable for human habitation, unlike the unpredictable global warming on Earth, Mars urgently needs to heat up, and even the greenhouse effect is needed to increase the surface temperature of Mars, so that the dry ice of the Martian ice sheet sublimates and the water ice melts, and Mars needs the concentration of carbon dioxide to increase to make liquid water appear on the ground. The next step is to transform the red Mars into a green planet, as the temperature rises and water appears, humans need to cultivate mosses and fungi on Mars that can photosynthesize, increase the oxygen content of Mars, and further carry out afforestation programs to release more oxygen and speed up the growth rate of plants, thereby changing the composition of the Martian atmosphere.

When the Martian atmosphere meets the conditions suitable for human survival, people can go to Mars without wearing spacesuits, a large number of green vegetation allows water bodies to appear, and Mars gradually becomes a blue planet, and the dream of rebuilding a homeland can be realized. But these transformations will take centuries, and when the Martian environment is not suitable for humans in the beginning, it is best to send robots to carry out the first step of transformation, using technology and wisdom to "recreate the earth". Do you think the plan to transform Mars is realistic?