New Study Explains Lightning Creation Using Math and Cosmic Rays
CBS NewsJuly 28, 20253 min52,053 views
7 connectionsΒ·11 entities in this videoβUnraveling the Mystery of Lightning Creation
- π‘ A new study published in the Journal of Geophysical Research has provided a mathematical explanation for how lightning is created, solving a long-standing scientific mystery.
- π The research details a powerful chain reaction that initiates lightning in the atmosphere.
The Domino Effect of Lightning Initiation
- β‘ The study, led by Professor Victor Pasko of Penn State University, identifies cosmic rays as the likely initiator of this reaction.
- π§ This process involves high-energy photons and electrons, creating a domino effect similar to a powerful electron avalanche.
- β±οΈ Remarkably, this initiation occurs on an extremely short timescale, taking only 1 millionth of a second.
Explaining Peculiar Lightning Phenomena
- π¬ The new model helps explain observed phenomena like lightning initiation regions producing gamma rays and X-rays.
- β οΈ It also accounts for these regions being optically dark and radio silent, which contrasts with the typical association of lightning with light and radio noise.
Broader Implications for Plasma Science
- π Ideas stemming from this research extend beyond lightning, potentially leading to new applications in plasma science and engineering.
- π The powerful domino effect observed could be applicable in smaller volumes, potentially enabling the development of new X-ray sources.
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Whatβs Discussed
Lightning CreationCosmic RaysHigh-Energy PhotonsElectron AvalanchePlasma ScienceX-ray EmissionGamma RaysJournal of Geophysical ResearchPenn State UniversityVictor Pasko
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