CHINA-SCIENCE-ENERGY
Chinas HL-2M nuclear fusion device, known as the new generation of "artificial sun", is displayed at a research laboratory in Chengdu, in eastern China's Sichuan province on December 4, 2020. - China successfully powered its "artificial sun" nuclear fusion reactor for the first time, state media reported on December 4, marking a great advance in the country's nuclear power research capabilities. (Photo by STR / AFP) / China OUT (Photo by STR/AFP via Getty Images)