James Green (scientist)

James Green is an American scientist and engineer who specializes in space propulsion technologies, particularly electric and plasma-based thrusters used for spacecraft. His work focuses on developing advanced propulsion systems that enable faster, more efficient space travel by using electricity to generate thrust, reducing fuel needs. Green has held leadership roles at NASA, overseeing projects to improve space propulsion methods and support exploration missions. His contributions help make deep space exploration more feasible by enabling spacecraft to travel farther and longer with greater efficiency.