The abbreviation is Leo. It is a major spring constellation and one of the twelve zodiacal signs. Its head is shaped like an upside-down question mark called the lion's scythe, and its tail is triangular, resembling the Nemean lion from Greek mythology. This was one of the twelve labors given to the hero Hercules by King Eurystheus, and after a fight the giant strangled the lion to death, skinned its hide and draped it over his shoulders. The alpha star Regulus is a white star with a magnitude of 1.4 and a spectral type of B7, and its name comes from the Latin word for king, rex. Source: Heibonsha World Encyclopedia, 2nd Edition Information |
略号はLeo。春の大星座で,黄道十二宮の一つ。獅子の大鎌と呼ばれる疑問符号をうらがえしにした形の頭部と三角形の尾部とが,ギリシア神話に登場するネメアの荒獅子の姿を描く。これは英雄ヘラクレスがエウリュステウス王から課せられた12の難行の一つで,巨人は格闘の末にこの獅子の首をしめて殺し,生皮をはいで肩にかけた。α星のレグルスは光度1.4等,スペクトル型B7の白色の星で,その名はラテン語の王rexに由来する。
出典 株式会社平凡社世界大百科事典 第2版について 情報 |
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