Chinese scientists have successfully tested a new type of non-nuclear hydrogen bomb that creates an ultra-hot, long-lasting fireball. Weighing just 2kg, the bomb burned at over 1,000°C for more than two seconds, 15 times longer than equivalent TNT blast during a field test, according to the South China Morning Post. The science behind it Developed by the 705 Research Institute of China State Shipbuilding Corporation (CSSC), this bomb uses magnesium hydride, a shiny powder that stores hydrogen better than traditional pressurized tanks. When triggered by a conventional explosive, the material breaks into tiny particles, releasing hydrogen gas. This mixes with air and ignites, creating a chain reaction of heat and more hydrogen release, sustaining the fireball. More heat, less boom Though the bomb’s shockwave (428.43 kilopascals at two meters) was only 40% of TNT’s, its intense heat melted aluminum and caused greater thermal damage ideal for precision targeting and wide-area destruction. Military meets clean energy The new tech supports China’s vision of cleaner, high-efficiency military tools, including electric warships and long-endurance drones. It could also power submarine fuel cells and drones, blending defense with sustainable energy use. Scaled-up production Fueling this breakthrough is China’s new magnesium hydride facility in Shaanxi, producing 150 tonnes annually using a safer, cost-effective method. Earlier, labs could only make grams per day. This innovation mirrors past shifts—like coal to nuclear—and signals China’s dual focus: military strength and green technology.
