Origins of Lightning: Exploring Its Mysteries

Fast Summary

• Researchers at Pennsylvania state University have proposed an advanced explanation of lightning formation within thunderclouds.
• The process begins with strong electrical fields building up in storm clouds. Cosmic rays from outer space initiate the multiplication of certain electrons within these fields, triggering electron avalanches and producing high-energy photons.
• These photons generate intense flashes of light and heat, resulting in lightning bolts.
• Findings were validated using mathematical models and published in JGR Atmospheres.
• Lightning occurs at an average rate of about 100 flashes per second across the Earth, according to data from the U.S.National Weather Service.

Indian opinion Analysis
Lightning phenomena hold significance for India due to their dramatic impact on agriculture, infrastructure, and safety during monsoon seasons that dominate large parts of the countryS climate cycle. Lightning-related fatalities occur regularly in rural areas where protection against storms may be limited, signifying a need for further public education and early warning systems based on scientific advancements like those described by researchers.

The research can improve understanding not only globally but also locally by potentially aiding forecast models tailored for regions such as India’s northern plains or coastal zones prone to thunderstorms during monsoons. Indian weather monitoring agencies may collaborate globally to adapt innovations emerging from this study into practical mitigation strategies.

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