22 Miraculously Awesome Rare Natural Phenomena That Occur on Earth

22. Ball Lightning
source: newscientist, text source: wikipedia
Ball lightning is an unexplained atmospheric electrical phenomenon. The term refers to reports of luminous, spherical objects which vary in diameter from pea-sized to several meters. It is usually associated with thunderstorms, but lasts considerably longer than the split-second flash of a lightning bolt. Many early reports say that the ball eventually explodes, sometimes with fatal consequences, leaving behind the odor of sulfur. Many scientific hypotheses about ball lightning have been proposed over the centuries. Scientific data on natural ball lightning are scarce, owing to its infrequency and unpredictability.
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