There is a technically sound project for the global greening of Mars. Giant elastic reflectors are supposed to be put into the planet’s orbit and, with their help, melt part of the polar caps. Vapors of water and carbon dioxide will envelop the planet and the greenhouse effect will begin to work, the temperature of the surface and atmosphere will rise. The resulting environment must be populated first with microorganisms, and then with plants. Experts estimate that it will take hundreds of years to millennia for Mars to become habitable through such an impact.
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.