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Trees can explode when struck by lightning. [3] [15] [16] [17] The strong electric current is carried mostly by the water-conducting sapwood below the bark, heating it up and boiling the water. The pressure of the steam can make the trunk burst. [3] [17] This happens especially with trees whose trunks are already dying or rotting.
A tree exploded when struck by lightning. This eucalyptus tree was struck by lightning, while two nearby conifers were untouched, Darwin, Northern Territory, Australia. A lightning-struck tree in the Toronto Islands, clearly shows the path that the charge took into the ground. Trees are frequent conductors of lightning to the ground. [27]
The heat created by lightning currents travelling through a tree may vaporize its sap, causing a steam explosion that rips off bark or even bursts the trunk. Similarly water in a fractured rock may be rapidly heated such that it splits further apart. [91] [92] A struck tree may catch fire, or a forest fire may be started. See also fire ...
SEATTLE -- A lightning bolt struck a giant tree in Seattle's Washington Park Arboretum Tuesday afternoon and the entire thing exploded. The bark of the tree was literally blow in all directions ...
Huge splinters of wood, roughly 2 feet long, rained down a five-house radius.
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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.
A lightning strike struck a tree and set it on fire outside a real-estate business in Hilo, Hawaii, on March 8 after a thunderstorm rolled across Hawaii’s Big Island.Jessica Gauthier, owner of ...