>>18505138>solar shades>wait a few decades>surface temperature of venus drops>atmospheric gases turn to liquid, rain down onto the surface, then turn to solids according to this CO2 phase diagram.>atmospheric pressure drops to something survivable>entire planet is covered in CO2 ice.>mine the CO2 ice and shoot it out into space or send it to mars>add Hydrogen for water>add limited amounts of sunlight>add nitrogen to the soil>add genetically modified plants and algae>add more complex lifeliterally that simple.
we could do start the process in a few decades and be done within 200 years. There are easier ways but they are all much riskier or require higher tech
