Planetary ault systems
Russia creates a plasma accelerator for interplanetary flights. plasma compression and acceleration in an electromagnetic field
Ur anus or ura nus
urbain le verrier, uranus, neptune, planet x, pluto, exoplanet, altair, skylab, stranded, stuck in the middle, rockets, fuel, orbit, nasa, soviet union, iss, exosphere, curiosity rover, mars, martian, birthday, georgium sidus, planet george, william herschel, king george iii, animals in space, laika, cockroaches, misquote, neil armstrong, apollo 11, planetary rings, j1407b, saturn, nikita s khrushchev, lunar mission, lunar program, moon, ussr, science technology