chemical rockets / energy-efficient transportation structure / propulsion energy / photon energy / mass-energy / satellite/spacecraft maneuvering / kinetic energy / energy efficient transport structure / beamed-energy propulsion / relativistic kinetic energy / spin-off space applications / energy efficiency gap / propulsion technology / required existing technologies / crew safety equipment / energy loss / mining / instantaneous photon energy / energy transfer / Possible applications / spacecraft kinetic energy conversion efficiency / energy / representative propulsion systems / /
Organization
Integrity Research Institute / National Aeronautics and Space Administration / /