In an unprecedented fusion of energy innovation and sporting tradition, China has lit the 15th National Games' ceremonial flame using methane harvested from 1,522 meters below the South China Sea – marking the world's deepest Olympic-style flame ignition.
The breakthrough, unveiled Thursday in Guangzhou, utilized combustible ice (natural gas hydrate) extracted through China's domestically developed 'sky-sea interconnection' system. A deep-sea robot named Haima (Seahorse) deployed specialized arms to collect the ice-like crystals before triggering a carefully orchestrated energy conversion process.
From Ocean Depths to Eternal Flame
The operation saw Haima's robotic arm place combustible ice in a decomposition chamber, releasing methane gas. Solar panels on the surface mothership then transmitted electricity through a 1.5km cable to ignite the gas – creating what organizers call a 'symbol of humanity's harmony with nature.'
Why Combustible Ice Matters
This crystalline energy source contains 164x more methane per cubic meter than conventional gas reserves. As nations seek cleaner alternatives, China's demonstration highlights both technological prowess and commitment to sustainable development goals.
Energy analysts note this achievement could accelerate global research into hydrate extraction while showcasing practical applications of marine tech. The flame will burn throughout the National Games, serving as a living testament to China's deep-sea exploration capabilities.
