Words linked to "Uranology" : Ptolemaic system, nebular, point of periapsis, planet, declination, TDT, Hubble law, celestial mechanics, anomaly, Oort cloud, nucleus, celestial longitude, superior, asterism, ascension, canal, selenology, equinoctial point, galaxy, barycenter, redshift, hour angle, superior conjunction, come up, stargaze, ephemeris time, terrestrial dynamical time, radio astronomy, Copernican system, astrophysics, terrestrial time, inferior conjunction, meteor, retrograde, astronomy, rise, stargazer, inferior, celestial latitude, primary, natural philosophy, ingress, emersion, nebulous, go under, meteoroid, uprise, star, apoapsis, limb, equinox, major planet, mean solar time, egress, inclination of an orbit, red shift, right ascension, culmination, node, phase, vernal equinox, astrodynamics, physics, point of apoapsis, TT, periapsis, solar physics, date of reference, dec, go down, variation, orbital plane, ra, uranologist, outer planet, epoch, comet, ascend, quiet, immersion, Kepler's law of planetary motion, inclination, autumnal equinox, accretion, conjunction, Hubble's law, alignment, active, direct, extragalactic nebula, astrometry, mean time, nucleosynthesis, absolute magnitude, libration, astronomer, coma, Kepler's law, set, HA |