tsis Definition

ates, eit, eti, iatf, imx, irs, ist, its, jti, sse, sti, stip, stis, tod, tsd, ilo, meteoroid, tci, stg, interplanetary, itas, hygroscope, pyrometer, tse, interferometer, vrs, tdi, perihelion, gsi, tuc, itu, astrobleme, tss, planetesimal, deimos, ejecta, minor planet, rsi, exosphere, ftt, californium, meteor, gsr, ipy, mimas, radiometer, aerolith, ets, grb, astrometry, synodical, blackbody, lyrid, meteorous, perseid, unnilennium, ceti, wmo, cislunar, unnilseptium, tmi, solar flare, cii, mou, iot, lunar crater, multimeter, hse, esa, astronomical telescope, iao, giant planet, parsec, orbitar, mesosphere, black body, neptunium, infrasound, oort cloud, moonquake, sputnik, micrometeoroid, meteor shower, eso, radio astronomer, bohrium, intersidereal, spn, orbit, jeju, daraf, tso, comet, sigint, coronium, heliopause, seismoscope, bolometer, tic, radiative,