Injecting solid particles into the stratosphere is being considered as a potential method to mitigate global warming, but its effectiveness and feasibility are uncertain. There are concerns about the environmental and logistical implications of such a strategy, including potential impacts on space launch and reentry, as well as effects on global drought patterns and ozone levels. The approach is being studied by various organizations, with some research suggesting it could help reduce climate change impacts, while others highlight the need to address significant uncertainties and limitations.