A Solar Geoengineering Experiment | Can We Cool the Planet?

Learn about one experiment related to solar geoengineering, a controversial technology for cooling the planet that involves injecting a gas or aerosols into the atmosphere to increase the reflection of sunlight back to space, in this resource from NOVA: Can We Cool the Planet? Use this resource to think critically about the feasibility and safety of manipulating Earth’s atmosphere on a large scale to help reduce climate risk.