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Terms for subject Astronomy containing hour | all forms | exact matches only
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hour-circleStundenkreis
number of meteors per hourstündliche Häufigkeit
number of meteors per hourstündliche Anzahl der Meteore
number of meteors per hourFrequenz der Meteore
three-hour-range-indexК-Index
three-hour-range-indexdreistündliche Kennziffer