Injecting light-reflecting particles into the stratosphere is being considered as a potential method to mitigate global warming, and it may also have an effect on marine clouds. However, the use of this technique, known as solar radiation modification or solar geoengineering, is still surrounded by great uncertainties and has raised concerns about its potential consequences. Some studies and experts have warned that it could have unintended effects, and there are questions about the oversight and regulation of this technology.