こぐま座流星群
1. UrsidsThe Ursids meteor activity begins annually around December 17th and runs for a week plus, until the 25th or 26th. This meteor shower is named for its radiant point which is located near the star Beta Ursae Minoris (Kochab) in the constellation Ursa Minor.
Read “Ursids” on English Wikipedia
Read “こぐま座流星群” on Japanese Wikipedia
Read “Ursids” on DBpedia
Read “Ursids” on English Wikipedia
Read “こぐま座流星群” on Japanese Wikipedia
Read “Ursids” on DBpedia
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