As parts of the UK and Europe grapple with extreme weather warnings, the concept of solar geoengineering has resurfaced as a potential, albeit controversial, tactic to mitigate the effects of extreme heat. This approach involves large-scale interventions in the Earth's climate system to counteract warming.

Solar geoengineering specifically aims to reflect a small fraction of sunlight back into space, thereby cooling the planet. Proponents suggest it could offer a rapid response to severe heatwaves and other extreme weather phenomena driven by climate change. However, the implementation and potential side effects of such technologies remain subjects of intense scientific debate and concern.

Professor Mark Maslin, an expert in Earth System Science at University College London, has explored the possibilities and challenges associated with solar geoengineering in discussions on BBC Inside Science. While acknowledging the potential of these methods, the broader scientific community continues to investigate their efficacy, risks, and ethical implications. The discussion around solar geoengineering highlights the growing urgency to address climate change while also underscoring the complex and sometimes extreme measures being considered as potential solutions.