Earth’s Lightning Ramps Up With The Solar Wind
What causes thunderstorms? Previous research showed that one cause is cosmic rays from space, generated by supernovas. But a new paper shows that something much closer and powerful is also responsible: solar wind from our own Sun. Above: Time-lapse photo of several lightning strikes at night. Credit: NOAA Photo Library, NOAA Central Library; OAR/ERL/National Severe…
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Elizabeth Howell – Universe Today