Renowned computer scientist Andrew Ng has developed an AI tool that simulates the potential impacts of geoengineering. It is called “Planet Parasol”.
Computer scientist Andrew NG is considered a pioneer in the field of artificial intelligence. He recently presented an online tool called “Planet Parasol”. This allows users to simulate the potential effects of geoengineering on the climate. Specifically, it is about Stratospheric Aerosol Injection.
This is a process in which reflective particles are sprayed into the atmosphere. These are intended to reduce solar radiation and thus mitigate global warming. The idea is based on the observation of large volcanic eruptions. In 1991, for example, Mount Pinatubo erupted. One of the consequences: the release of sulfur dioxide into the stratosphere caused temperatures to drop.
What are the effects of geoengineering?
The tool allows users to simulate different emission scenarios and the amounts of reflective particles that would be introduced into the atmosphere each year. The results are displayed as temperature lines that show how global warming could develop with or without stratospheric aerosol injection.
It is also possible to observe potential impacts on global and regional temperature trends. However, the model is still in the development phase and so far it only shows the direct impacts on temperatures.
The algorithm does not yet take into account more complex factors such as changes in precipitation patterns, impacts on the ozone layer or agricultural productivity. Critics warn that the tool may appear too optimistic and does not adequately reflect important social and ecological risks.
Andrew Ng: Stratospheric Aerosol Injection should be discussed in professional circles
Andrew Ng and his team stress that the tool is not a finished product, but a first step. They hope that it will encourage more people to think about the topic and discuss the risks and opportunities associated with it.
The development of Planet Parasol also shows how AI can be used to make complex climate models more accessible and promote understanding of possible geoengineering measures.
Overall, the model highlights both the potential and challenges of solar governance. While it offers a promising opportunity to mitigate climate change, it remains unclear how safely and equitably such interventions can be implemented in the long term.
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Source: https://www.basicthinking.de/blog/2024/08/29/andrew-ng-solar-governance/
