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Corona Borealis
(Encyclopedia)Corona Borealis bôrēălˈəs [key] [Lat.,=the northern crown], northern constellation lying between Hercules and Boötes. Its name derives from the crown Bacchus gave Ariadne when she was deserted b...Northern Crown
(Encyclopedia)Northern Crown: see Corona Borealis. ...aurora borealis
(Encyclopedia)aurora borealis ôstrāˈlĭs [key], luminous display of various forms and colors seen in the night sky. The aurora borealis of the Northern Hemisphere is often called the northern lights, and the aur...Hercules, in astronomy
(Encyclopedia)Hercules hûrˈkyəlēzˌ [key], in astronomy, northern constellation located between Lyra and Corona Borealis. It is traditionally depicted as the hero Hercules in a kneeling position. There are no v...Boötes
(Encyclopedia)Boötes bō-ōˈtēz [key] [Gr.,=the herdsman], northern constellation located to the SE of the Big Dipper in Ursa Major and W of Corona Borealis, the Northern Crown. It contains the brilliant orange ...corona, in astronomy
(Encyclopedia)corona, luminous envelope surrounding the sun, outside the chromosphere. Its density is less than one billionth that of the earth's atmosphere. The corona is visible only at the time of totality durin...Ariadne
(Encyclopedia)Ariadne ărēădˈnē [key], in Greek mythology, Cretan princess, daughter of Minos and Pasiphaë. She loved Theseus, and gave him the skein of thread that enabled him to make his way out of the labyr...Abinader Corona, Luis Rodolfo
(Encyclopedia)Abinader Corona, Luis Rodolfo, 1967–, Dominican political leader. After studying at the Technological Institute of Santo Domingo, Harvard, and Dartmouth, he went into the family hotel business, the ...Corona, city, United States
(Encyclopedia)Corona kərōˈnə [key], city (2020 pop. 157,136), Riverside co., S Calif.; inc. 1896. The c...coronagraph
(Encyclopedia)coronagraph kərōˈnəgrăfˌ [key], device invented by the French astronomer B. Lyot (1931) for the purpose of observing the corona of the sun and solar prominences occurring in the chromosphere. Be...Browse by Subject
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