An international effort could easily deploy reflective materials here to reduce solar radiation on Earth. Though I wonder how much it would cost to achieve even a 0.01% reduction in radiation, as well as what material would be most cost-effective to deploy.
An international effort could easily deploy reflective materials here to reduce solar radiation on Earth. Though I wonder how much it would cost to achieve even a 0.01% reduction in radiation, as well as what material would be most cost-effective to deploy.