A hailstone weighing almost 2 pounds that fell on central South Dakota last Friday is the largest ever recovered in the USA, the National Weather Service announced.
The cantaloupe-size chunk of ice that landed in Vivian, S.D., measures 8 inches in diameter, 18.625 inches in circumference and weighs 1 pound, 15 ounces.
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The Sydney Harbour Bridge is shrouded in an eerie blanket of dust on September 23, 2009. Sydney’s cars and buildings turned orange as strong winds blew desert dust across the city, snarling commuter and air transport and prompting a warning for children and the elderly to stay indoors.
Huge hailstones, lightning, strong winds and heavy rain hit the Eyre Peninsula, west of Adelaide, on Monday morning before moving across the state.
Feb. 4, 2009 — A bizarre form of earthquake, which happens over the course of two to three weeks but makes barely a rumble, are lending important clues to the Cascadia subduction zone in the Pacific northwest, one of the most dangerous fault zones on Earth.
Air pollution hugely increases the size of hail, and thus the amount of damage it can cause to crops and property, according to a study presented at the European Conference on Severe Storms.




