In Sicily, drones at work to predict volcanic eruptions
Researchers are testing drone technology equipped with laser sensors to monitor volcanic gas emissions on the island of Vulcano, Sicily. This method allows scientists to measure gas concentrations safely and accurately to predict potential eruptions.
Why it matters
Advancements in remote sensing technology provide a safer and more efficient way to monitor hazardous volcanic activity, potentially saving lives through better early warning systems.
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Add as preferred source The gases it brings back can help determine if an eruption is imminent. Hovering over the volcano, a buzzing drone pauses in front of a laser beam on the crater's edge as researchers test whether the devices can measure gases to predict eruptions.
On the Aeolian island of Vulcano, off the coast of Sicily, German researcher Marius Schaab, from the Technical University of Munich (TUM), stands next to a gas sensor mounted on a tripod, waiting for the drone his colleague has just launched to draw closer.
In this remote lunar landscape, where hot volcanic gases and steam smelling of sulfur rise eerily from the earth, the small propeller-driven device catches the eye.
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