Startup Claims Its Fusion Reactor Concept Can Turn Cheap Mercury Into Gold
Keep checking those gold prices—scientists have more news about the coveted metal. An energy startup claims it has the recipe for modern-day alchemy: turning mercury into gold inside a nuclear fusion reactor. Last week, Marathon Fusion, a San Francisco-based energy startup, submitted a preprint detailing an action plan for synthesizing gold particles via nuclear transmutation—essentially the process of turning one element into another by tweaking its nucleus. The paper, which has yet to undergo