See also: https://en.wikipedia.org/wiki/Solar_shade https://en.wikipedia.org/wiki/Solar_shade . An obstacle to sunlight which diverts some percentage of the lig

See also: https://en.wikipedia.org/wiki/Solar_shade https://en.wikipedia.org/wiki/Solar_shade . An obstacle to sunlight which diverts some percentage of the light away from Earth could cool the planet, but this is a delicate and expensive operation. I'd think at the stage we have all different ways should be considered. Maybe there are others obviously better approaches.