When you hear news reports about volcanoes spewing lava and ash, you may worry about the people nearby. In fact, almost 1 in 10 people around the world live within 100 kilometers of an active volcano. For those living close to volcanoes, farming on their fertile soils, or visiting their spectacular landscapes, it is crucial ...
Using a diamond to concentrate a flash of light into a laser beam is nothing new, but researchers have surpassed anything that has been done before. The laser that these researchers have created is 20 times more powerful than any other diamond laser. It has enough power to cut through steel with ease. Previous diamond lasers ...
Chinese vessels recently tried to intimidate Australian pilots with lasers. This is only one of the many instances of intimidation experienced by the Royal Australian Navy (RAN) flagship HMAS Canberra. Euan Graham’s experience in the South China Sea with Chinese vessels Indo-Pacific Endeavour 2019 (IPE19) is a large-scale defense engagement between Australia and Sri Lanka. ...
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