Solar Geoengineering Faces Practical Hurdles as Interoception Research Advances
The controversial concept of solar geoengineering, which proposes deliberate climate intervention to combat global warming, is transitioning from theoretical simulations to real-world engineering challenges. Researchers are now developing the necessary infrastructure, including aircraft and materials, but note that even early deployment would demand substantial investment, time, and new infrastructure. Concurrently, the scientific understanding of interoception, the internal sense of one's body, is expanding significantly, driven by a 2021 Nobel Prize and new mapping tools, with potential implications for treating conditions like obesity and anxiety.
Solar geoengineering, a contentious approach advocating for deliberate intervention in the climate system to counter global warming, is moving beyond computer simulations. The focus is now shifting towards the practical engineering challenges required for its implementation.
Researchers are actively developing aircraft, materials, and other systems essential for solar geoengineering. However, initial findings indicate that even early deployment of such a system would necessitate significant new infrastructure, substantial time commitments, and considerable investment. This work highlights the practical realities involved in attempts to cool the planet through atmospheric hacking.
Separately, the scientific community is making strides in understanding interoception, defined as the internal sense of how one feels inside. Research in this field is accelerating, spurred by a 2021 Nobel Prize and the development of new tools capable of mapping internal signaling across the body.
As scientists decode the complex pathways of signals between the body and the brain, a clearer understanding of interoception is emerging. This enhanced insight has potential implications for treating various conditions, including obesity and anxiety.
According to MIT Technology Review, both these areas represent significant advancements and challenges in their respective fields of technology and science.


