American scientists have proposed a way to increase the temperature on Mars, which will allow liquid water to exist on the surfa

American scientists have proposed a way to increase the temperature on Mars, which will allow liquid water to exist on the surface of the planet. You can increase the temperature by 70 degrees Celsius by raising a large amount of dust into the atmosphere, which will retain heat. To do this, scientists propose modifying the dust so that it allows light to pass through, but does not allow heat to escape into space. Source: Lord Of War