Astronomický snímek dne (APOD) - měsíční kalendářKlíčová slova v měsíci:3: spacecraft 2: europa , interstellar medium , lunar eclipse , moon , planetary nebula , star formation , sun 1: Abell 23 , airplane , apollo 17 , astronomy , black hole , Callisto , cat's eye nebula , CMB , CO2 , comet , crater , craters , dipole , diurnal motion , dust , earth , galaxy , galaxy cluster , helium , hydrogen , interacting galaxies , Jupiter , Jupiter's Moons , kepler , Lagoon Nebula , lunar module , M8 , magnetic field , mars , message , microwave background , millennium three , Mir , Mira , near , neutron star , ngc3603 , ngc6543 , orion nebula , outer Galaxy , partial solar eclipse , planets , plasma , regolith , rotation , seti , sky , sky map , Solar System , space station , spectroscopy , spiral galaxy , star cluster , Stardust , stellar flare , trapezium , Tycho Brahe , ultraviolet , universe , variable star , Virgo Cluster , x-ray , x-ray binary |
