Robert Bussard

Robert Bussard was a physicist known for proposing the "Bussard ramjet," a theoretical concept for space travel. This idea involves a spaceship collecting hydrogen from space using a large, magnetic scoop, then compressing and igniting it for fusion propulsion. If feasible, this could enable nearly unlimited, efficient travel across the galaxy without carrying all fuel onboard. Bussard's work contributed to research in nuclear fusion and innovative space propulsion ideas, inspiring ongoing discussions about potential future methods of interstellar exploration.