クロイツ群
1. Kreutz SungrazersThe Kreutz Sungrazers are a family of sungrazing comets, characterized by orbits taking them extremely close to the Sun at perihelion. They are believed to be fragments of one large comet that broke up several centuries ago and are named for German astronomer Heinrich Kreutz, who first demonstrated that they were related. Several members of the Kreutz family have become Great Comets, occasionally visible near the Sun in the daytime sky.
Read “Kreutz Sungrazers” on English Wikipedia
Read “クロイツ群” on Japanese Wikipedia
Read “Kreutz Sungrazers” on DBpedia
Read “Kreutz Sungrazers” on English Wikipedia
Read “クロイツ群” on Japanese Wikipedia
Read “Kreutz Sungrazers” on DBpedia
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