Whitney's Star Finder: A Field Guide to the HeavensKnopf, 1974 - 97 pagine |
Dall'interno del libro
18 pagine corrispondenti a magnitude in questo libro
Dov'è il resto di questo libro?
Risultati 1-3 di 18
Sommario
WHAT IS THAT BRIGHT OBJECT? | 3 |
FINDING THE MOON | 9 |
Mercury in the fall and spring sky at twilight | 17 |
Copyright | |
13 sezioni non visualizzate
Altre edizioni - Visualizza tutto
Whitney's Star Finder: A Field Guide to the Heavens Charles Allen Whitney Visualizzazione estratti - 1977 |
Parole e frasi comuni
appear binoculars bright brighter camera caused changes circle clock clouds clusters colors Comet constellations crescent determine direction directly disk distance double Earth east eastward eclipses equator equinox example face fall Figure Filter full moon galaxy greatest hand height horizon hour indicated interval July June Jupiter later latitude Lens light lists looking magnitude mark Mars Mercury method midnight miles minutes month moon's morning sky morning twilight motion move nearly night noon North Star object observer occur Opening opposite orbit outer partial eclipse passes path phases planets portion position remain requires rises rotation Saturn season seconds seen Sept shadow shift similar solar spring star finder stick summer sun's sunrise sunset surface Table telescope true twilight vanishes Venus visible watch week winter zodiac zone