Beyond Computer Models: Solar Geoengineering's Real-World Engineering Challenge

As climate change accelerates, solar geoengineering has emerged as a potential solution, but the gap between theoretical climate models and practical engineering implementation remains vast. Scientists are now confronting fundamental challenges—from developing aircraft capable of delivering materials to the stratosphere to ensuring precise aerosol dispersal—that will ultimately determine whether this technology is viable. This shift from simulation to real-world engineering marks a critical juncture in evaluating geoengineering as a serious climate intervention tool.