AI Insight
Researchers have developed an artificial intelligence model capable of detecting early signs of solar active region formation before sunspots become visible on the sun's surface. The AI system can predict the emergence of these regions—which are sources of potentially powerful solar eruptions—an average of nine hours before they appear. The model identifies subtle precursor signals that occur during the initial stages of active region development.
Why it matters
Early detection of solar active regions could improve forecasting of solar storms and eruptions that can disrupt satellite communications, power grids, and GPS systems on Earth. The nearly nine-hour advance warning provided by this AI model may allow for better preparation and mitigation of space weather impacts on critical infrastructure.
Understand the Science
Long before dark sunspots appear on the sun’s surface, a new active region—where powerful solar eruptions can originate—begins showing subtle signs of its formation. Now, researchers say a new artificial intelligence model can detect those early signals and forecast the emergence of solar active regions nearly nine hours in advance on average.
Source: New AI model detects hidden signs of solar eruptions hours before they emerge