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Material properties (size, color, texture) of fulgurites vary widely, depending on the size of the lightning bolt and the composition and moisture content of the surface struck by lightning. Most natural fulgurites fall on a spectrum from white to black. Iron is a common impurity that can result in a deep brownish-green coloration.
A lightning strike can also create a large Lichtenberg figure in grass surrounding the point struck. These are sometimes found on golf courses or in grassy meadows. [12] Branching root-shaped "fulgurite" mineral deposits may also be created as sand and soil are fused into glassy tubes by the intense heat of the current.
Fulgurites have no fixed composition because their chemical composition is determined by the physical and chemical properties of material struck by lightning. When lightning strikes a grounding substrate, upwards of 100 million volts (100 MV) are rapidly discharged into the ground. [15]
Being hit directly by a lightning bolt and becoming part of the main channel of electricity flowing from the cloud to the ground is one of the least common ways to be struck by lightning, Dr. Mary ...
A 27-year-old man was struck and killed by lightning in western Nebraska last week while checking on cattle. The report from Garden County, Nebraska, was delayed, having occurred on Wednesday ...
It is estimated that lightning injuries occur 240,000 times a year with 24,000 deaths. [1] Among pregnant women who are hit by lightning, the death of the fetus occurs in about half. [1] In the United States about 1 in 10,000 people are hit by lightning during their lifetime. [1] Males are affected four times more often than females. [1]
Thalita Teixeira Padilla, 32, survived being struck by lightning while walking her dog in Boston on Sept. 9, 2023. After spending over a year in hospitals as she recovered, Padilla was finally ...
The odds of being struck by lightning for over the period of 80 years have been roughly estimated as 1:10000. [12] If the lightning strikes were independent events, the probability of being hit seven times would be (1:10000) 7 = 1:10 28 or 1 in 10,000,000,000,000,000,000,000,000,000 (1 in 10 octillion). These numbers do not quite apply to ...