Primordial surf: microlightning in mist may have sparked life on Earth, study finds

Charles Darwin thought it started in a warm pond. Others point to comets that ploughed into Earth. And some suspect a bolt from the blue, a lightning strike into the ocean. How life started on Earth may forever be a mystery, but new research proposes a radical idea: that crashing waves and waterfalls may have kicked off the process by throwing up mists of water. In experiments at Stanford University, chemists discovered that microdroplets in fine sprays of water generate streaks of “microlightning”. When surrounded by the right mix of gases, these sparks power chemical reactions that synthesise many molecules

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