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As we explore the planet, we have been running and developing synchronously with time, and we humans have begun to complete it, and the 100 billion planet plan is also being carried out synchronously like in science fiction movies. Among them, the next target of human beings is Mars, which is closer to the earth, and our understanding of Mars is still too one-sided. Through a series of rover explorations by scientists and implementation reports sent back by various satellites, it was found that Mars has a large amount of carbon dioxide on it, and if we turn all this carbon dioxide into dry ice, then can humans live on it?
The answer is to analyze it on a case-by-case basis. <>
1. Dry ice is a solid of carbon dioxide. First of all, the first point is that dry ice is a solid of carbon dioxide, for dry ice, if we turn all this carbon dioxide on Mars into dry ice, then we have to take into account a because, if carbon dioxide is filled with too much content on Mars, then it is also very difficult for human beings to survive on Mars, human beings need oxygen, and the exhaust gas emitted by our inhalation of oxygen is carbon dioxide. If there is too much carbon dioxide, it is 10 difficult for humans to survive on it.
Carbon dioxide turns into dry ice, and we also have to consider the real situation behind it. <>
Second, the birth of dry ice may also cause the temperature of Mars to drop. Secondly, we must also know that if we turn all the carbon dioxide on Mars into dry ice, then the temperature of Mars will decrease, and human beings want to live on such a planet, they undoubtedly need water, oxygen and the right temperature. If the temperature is not suitable, then it is impossible for humans to live there.
3. The transformation of carbon dioxide into dry ice requires a catalyst from scientists. Finally, if all carbon dioxide is turned into dry ice, then human technology will need to be used to turn it into dry ice.
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No, this is what scientists have already discussed, dry ice can turn into carbon dioxide, so even if it is converted, it is useless, there is no oxygen.
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Not suitable for human survival. Because Mars is far from the Sun, the days are short and the nights are long, and it is very cold.
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It is still difficult to be habitable, and dry ice is solid carbon dioxide, and Mars is unsuitable for habitation due to lack of water and oxygen, and high temperatures.
The chemical formula of carbon dioxide is: CO2. A carbon dioxide molecule is composed of two oxygen atoms and one carbon atom through covalent bonds, and is a colorless and odorless gas at room temperature, with a greater density than air, soluble in water, does not support combustion, and reacts with water to form carbonic acid. >>>More
Ca(OH)2+CO2=CaCO3 (precipitation) + H2O2CaCO3+CO2+2H2O=2Ca2+ +4(HCO3)- The separation is above, and the synthesis of one is the bottom: >>>More
Dry ice does cool down.
Because sublimation from a solid to a gas absorbs a lot of heat. >>>More
CO2 fire extinguisher.
Valid for up to 12 years, water-based fire extinguishers. >>>More
Taking advantage of the fact that carbon dioxide is not combustible, it cannot support combustion, and at the same time, the density is higher than that of oxygen, which can isolate the action of oxygen. >>>More