Real-life professors and scientists are grappling with real antimatter -- the particle physicists' "mirror image" of ordinary matter -- in today's laboratories to create the weapons and space cruisers of tommorrow.
Scientists are conducting research that someday may make space-refueling stations, and the possibility of interplanetary travel, a reality for all of us.
Freemand Dyson argues that interstellar travel is possible but will not likely occur within the next century.