China’s third and most ambitious aircraft carrier, the Fujian, is on the verge of joining the People’s Liberation Army Navy (PLAN). Weighing in at around 80,000 tons, the Fujian represents a technological leap for China — it’s the country’s first indigenously designed carrier and the first to feature an Electromagnetic Aircraft Launch System (EMALS), a capability...
A Russian mathematician has introduced a powerful new approach to one of mathematics’ most enduring challenges—a class of equations that has resisted a universal solution for nearly two...