Solar flares, the intense bursts of radiation from stars, might have a bigger impact on planetary weather than previously thought. Scientists at the Hebrew University of Jerusalem have discovered that these stellar eruptions can cause rapid weather changes on planets, including Earth, within just a few days.
In a recent study published in The Astronomical Journal, the researchers presented strong evidence that flares from a star can lead to noticeable climate shifts on the planets orbiting it. This groundbreaking finding could help scientists identify exoplanets—planets outside our solar system—that might be capable of supporting life.
“Stars don’t just warm their planets; they can also actively shape their weather systems,” the study concluded.
The research also provides new insights into the short-term weather patterns we experience on Earth. While human activities are responsible for long-term climate change, solar activity might contribute to brief weather fluctuations, potentially impacting regions prone to unpredictable weather.
Understanding the influence of solar flares on planetary weather could be crucial for predicting and preparing for sudden weather changes. This knowledge is especially important for communities in the Global South, where weather-related events can have significant effects on livelihoods and infrastructure.
