单词 | Alphecca |
释义 | Alpheccanoun Al·phec·ca al-ˈfe-kə astronomy : a white binary star of the second magnitude that is the brightest star in the constellation Corona Borealis The brightest star in Corona Borealis is Alphecca, a hot bluish-white star about 75 light-years away—about 435 trillion miles. The light we see from Alphecca tonight left that star in 1936, when FDR was president. Mike Lynch, St. Paul (Minnesota) Pioneer Press, 4 June 2011 called also Alpha Coronae Borealis |
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