Skyward, a Canadian startup, is exploring the use of chaff — metallic fibers typically used in military countermeasures — to suppress lightning and prevent wildfires. The technique draws on historical research from the 1950s through the 1970s that showed some promise but lacked robust statistical evidence. While experts agree chaff can impact storm electrification, its effectiveness in reducing lightning remains controversial due to deployment challenges and potential environmental impacts. Further testing is needed to fully understand the technique's viability and consequences.
Read the full article at MIT Tech Review
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