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Index > Astronomy
 gravity þyngdarafl  black hole svarthol  satellite gervitungl  eclipse sólmyrkvi  galaxy vetrarbraut  Uranus Úranus  atmosphere andrúmsloft  asteroid smástirni  astronaut geimfari  astronomy stjörnufræði  weather veður  explosion sprenging  cold kuldi  cold kaldur  comet halastjarna  constellation stjörnumerki  universe alheimurinn  crater gígur  distance fjarlægðarformúlan  Earth Jörðin  ellipse sporbaugur  fossil fuel jarðefnaeldsneyti space geimur  parallel breiddarbaugur  ozone óson  planet pláneta  rocket eldflaug  telescope sjónauki  sextant sextant  sky himinn  sphere hnöttur star stjarna  wavelength bylgjulengd  zenith hápunktur  density eðlismassi  map stjörnukort  Venus Venus  Mars Mars  Jupiter Júpíter  Saturn Satúrnus  Pluto Plútó  space shuttle geimskutla outburst útbrot  Moon tungl  sun sól  curve ferill  minute mínúta  second sekúnda  autumn haust  spring vor |
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