ScienceThey simulated dimming the Sun—and it went worse than expected
Climate researcher Colleen Golja joined a series of simulations aimed at preventing an uncontrolled race to develop planet-cooling technology with vast, unknown risks. The exercise brought together foreign-relations experts, scientists, military personnel and former officials from around the world; Golja provided technical advice.
A
Ars Technica★★☆☆☆2026-10-13 15:17Original
They simulated dimming the Sun—and it went worse than expected
Science