コロナ
4. Corona
5. CoronaA corona is a type of plasma "atmosphere" of the Sun or other celestial body, extending millions of kilometers into space, most easily seen during a total solar eclipse, but also observable in a coronagraph. The Latin root of the word corona means crown. The high temperature of the corona gives it unusual spectral features, which led some to suggest, in the 19th century, that it contained a previously unknown element, "coronium".
Read “Corona” on English Wikipedia
Read “コロナ” on Japanese Wikipedia
Read “Corona” on DBpedia
Read “Corona” on English Wikipedia
Read “コロナ” on Japanese Wikipedia
Read “Corona” on DBpedia
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