Artificial intelligence and NASA team up for a new project: Developing an AI model capable of anticipating solar flares, events with potential to disrupt global technology infrastructure.
In a groundbreaking collaboration, IBM and NASA have unveiled Surya, the first open-source foundation model for solar physics. Named after the Sanskrit word for the Sun, this AI model aims to provide Earth with the longest lead time possible for predicting solar activity.
Surya builds upon earlier work by IBM and NASA on AI-driven models for Earth and weather prediction. The project comes as reliance on space-based technology expands, and the need for accurate solar forecasting becomes increasingly important.
Trained on data from NASA's Solar Dynamics Observatory, Surya is designed to analyze current conditions and infer future observations. This allows for forecasts that go beyond whether a flare will happen, offering insights into the complex magnetic processes of the Sun.
The model employs a long-short vision transformer with spectral gating to manage the immense data load. This innovative approach enables Surya to predict solar activity such as flares and storms with promising accuracy.
Researchers processed nine years of imagery from the Solar Dynamics Observatory for building Surya. The accuracy of the model was tested against real data during training, resulting in a claimed 16% improvement in flare classification accuracy.
Early reports suggest Surya can generate high-resolution visual predictions of flares up to two hours before they occur. This could revolutionise the way we monitor and predict solar activity, making it possible to take preventative measures against potential threats.
Surya is available through Hugging Face, GitHub, and IBM's TerraTorch library, making it accessible to researchers and enthusiasts around the world. However, it is important to remember that forecasting solar activity remains challenging due to many poorly understood processes, and Surya is described as a step toward better anticipation of solar threats but not a final answer.
As we continue to learn more about the Sun and its complex magnetic processes, Surya represents an exciting step forward in our ability to predict solar weather. With its open-source nature, we can expect to see numerous developments and improvements in the years to come.
