Job Recruitment Website - Immigration policy - American studies have found that there may be a lot of water under the crust of Mars. What does this mean?
American studies have found that there may be a lot of water under the crust of Mars. What does this mean?
One: The latest research on Mars found that the Jet Propulsion Laboratory of the National Aeronautics and Space Administration (NASA) released a message that there may be a lot of water under the crust of Mars. NASA was released? Perseverance? The rover realized the trace of Mars walking, and indicated that there may be a lot of water trapped in the crust on Mars, but not all of it? Run away? Into space. The researchers also said that the water lost through the atmosphere cannot fully explain the evidence of how much water actually exists on Mars. Water loss on Mars occurs through two mechanisms, one is water loss through the atmosphere, and the other is water collection by minerals in the crust of Mars.
Two: The migration of Mars is one of the planets closer to the earth that human beings can explore. Mars and the earth are both in the livable zone of the solar system, belonging to rocky planets, which may give birth to life. Mars has good environmental adaptability. The environmental temperature of Mars is closest to the Earth, with the average surface temperature of minus 55℃ and the atmospheric density equivalent to 1% of the Earth. In the solar system, the atmospheric conditions are closest to the earth, and the surface illumination of Mars is not too weak, which is equivalent to the day and night illumination of the earth, so solar energy can be used. The accessibility of Mars is good. Among the planets in the solar system, Mars is very close to the earth. Based on human's existing space probe launching ability, it can achieve orbit entry and landing, and the detection period is more suitable. Therefore, Mars has always been considered as the best place for human migration. If there is a large amount of water resources on Mars, it will provide basic life support for human migration.
III. Protecting the Earth Before the migration from Mars, the only home for mankind was the earth, which was the cradle of mankind. We should protect this planet whether we can immigrate or not. With the continuous development and progress of human industry, various kinds of pollution have appeared on the earth, including air pollution, water pollution, land pollution and so on. The pollution of the earth will directly affect the future survival of mankind. Air pollution will make the air turbid, and the air is mixed with dust particles, which will not only seriously affect the human respiratory system and cause a series of chronic respiratory diseases, but also provide a platform for the rapid spread of the virus. Water is the source of human life. Once water resources are polluted, there will be no water to drink and mankind will go extinct. Land pollution will make the planted grain and vegetables toxic, spread to livestock and human beings, and cause various malignant diseases and even death. Therefore, as a member of the world, we should all strive to protect our planet.
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