20 18 There are two great discoveries on Mars, which are very important for human beings. What are these two findings?

With the rapid development of human science and technology, the pace of exploring the universe is also accelerating, especially in 20 18, which is a major turning point for mankind. In a year's time, mankind has made great progress in space exploration. China's Chang 'e IV was successfully launched at the end of 20 18. It will land on the back of the moon and conduct a series of explorations on the back of the moon. This is the first time that human beings have landed the probe on the back of the moon.

In addition to the moon, the exploration and research on Mars also made great achievements on 20 18. The American Insight Mars probe has successfully landed on Mars, and a series of explorations will be carried out underground in the future, which is bound to reveal more secrets about Mars.

For more than half a century since mankind left the earth to explore the universe, it is not the moon that attracts the highest attention, but Mars. Humans have sent more than 20 probes to Mars. Some people may not understand why humans are concerned about Mars. Is there any treasure on it? Actually, it is not. The reason why scientists pay so much attention to Mars is that they regard Mars as the future immigrant planet.

As we all know, with the rapid development of human science and technology, industrial pollution is also increasing, resulting in more and more serious global environmental problems. I believe everyone can clearly feel that in recent years, the global environment is deteriorating, especially the global temperature is hitting a new high every year. In 20 18, the heat was unbearable, and there were many high temperature deaths in some countries and regions.

According to the latest scientists' data and predictions, the high temperature in 20 19 years may be even higher than that in 20 18 years. High temperature weather is accompanied by serious natural disasters, such as frequent typhoons and floods. The worsening earth environment forces scientists to start thinking about the future survival of mankind.

If the future earth environment is no longer suitable for human survival, we will have to emigrate to other planets. If you want to emigrate, you must first find a new earth suitable for human survival. The terrestrial planets that are very similar to the earth's environment are all outside the solar system, ranging from tens of light years to thousands of light years.

With the development of human science and technology, it may not be possible to immigrate to a livable planet outside the solar system in a short time, but the time left by the earth for human beings may be only a few hundred years. Therefore, we can only choose one planet in the solar system as the future immigrant planet. There is no second planet on the sun that is naturally suitable for human survival, so we can only find a planet similar to the earth to transform. This planet is Mars.

Mars carries the hope of future human migration. If you want to transform and immigrate to Mars, you need to know enough about Mars first. The most important thing is to find the water and life that may exist on Mars, which are also the two most important tasks for scientists to explore Mars. These two missions made great discoveries on 20 18. The European Union's Mars probe "Mars Express" discovered the existence of a salt lake under the surface of Mars.

This salt lake is located under the ice 1.5 km. This is a large saltwater lake with a diameter of about 20 kilometers. This important discovery shows that Mars is not a planet without water, and there may be a lot of liquid water under the surface of Mars. Curiosity, another Mars probe, also brought us good news. It found an important clue in the underground rock of Mars-this rock contains hydrocarbons, oxygen, nitrogen and organic substances.

The discovery of organic matter on Mars is extremely exciting news for the exploration of life on Mars. Through the two major discoveries on Mars on 20 18, scientists have a new understanding of Mars and more evidence to support their previous speculation on Mars. Some scientists speculate that Mars may not have been so barren a long time ago.

Maybe Mars, like the earth, is a green planet full of liquid water, with a thick atmosphere and life. I just don't know to what extent life on Mars evolved at that time and whether wisdom had been born. I just don't know what great changes happened later, which made the liquid water on the surface of Mars start to lose a lot, and the atmosphere of Mars began to get thinner and thinner, and gradually became like this.

In fact, there are many similarities between Mars and the Earth. They are all rocky planets, and the volume difference is not too far. The rotation of Mars is similar to that of period of revolution. Mars also has north and south poles and an atmosphere. Although it is a little thin, scientists believe that a good livable environment can be obtained with a little modification.

Of course, it is not so easy to transform Mars. In the future, human beings must first establish a closed ecological base on Mars, and then slowly lead the water on Mars to the surface of Mars. With a lot of water, plants can be planted, and Mars will slowly cover plants. With plants, it will produce oxygen, and then slowly transform the atmosphere of Mars, and finally Mars will become a livable planet suitable for human survival.

In order to transform the left side of Mars, besides water, there is also a very important element, that is, temperature. We all know that the temperature of Mars is still relatively low. Humans want to live on it, but they can't adapt to this temperature. Mars has a thin atmosphere and it is difficult to keep the temperature. If you want to make Mars warm, you need to rely on human technology.

It is conceivable to build a huge sunglasses in the orbit of Mars, which can absorb solar energy and then reflect it to the surface of Mars, thus effectively raising the temperature of the surface of Mars. With the right temperature, the surface of Mars can still retain liquid water, so that Mars will become a warm planet, making it easier to carry out a series of subsequent transformations. I believe that such projects will not be difficult in the future, and I look forward to this day.

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