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carina |
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Carina (kərē`nə) [Lat.,=the keel], southern constellation constellation, in common usage, group of stars that appear to form a configuration in the sky; properly speaking, a constellation is a definite region of the sky in which the configuration of stars is contained. ..... Click the link for more information. , representing the keel of the ancient constellation Argo Navis, or Ship of the Argonauts. Carina contains Canopus Canopus, in astronomy, 2d brightest star in the sky, located in the constellation Carina, which is part of the ancient constellation Argo Navis; Bayer designation α Carinae; 1992 position R.A. 6h23.8m, Dec. −52°41'. ..... Click the link for more information. , the second brightest star in the sky. It also contains the False Cross, a combination of four stars very similar to the Southern Cross (see Crux Crux (kr ks) [Lat...... Click the link for more information. ); however, the long axis of the False Cross does not point toward the south celestial pole. In 1843 a nova was observed in Carina. Carina reaches its highest point in the evening sky in March. carina [kə′rī·nə] (biology) A ridge or a keel-shaped anatomical structure. (vertebrate zoology) Carina [kə′rī·nə] (astronomy) A constellation, right ascension 9 hours, declination 60°S. Abbreviated Car. Also known as Keel. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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DISTANT OUTBURST--The bright, massive star V1 (arrow) in the galaxy NGC 2363, which lies about 11 million light-years from Earth, is undergoing an outburst less violent than the one that convulsed Eta Carinae in the mid-19th century. Photographs taken of clouds around the explosive star Eta Carinae from the telescope in Cerro Paranal, Chile, provide astronomers with rare insights into the role of clouds at the beginning and evolution of the universe. A Chandra X-ray image (1) of Eta Carinae, our galaxy's most luminous star (7,500 light years from Earth), as compared to an optical image by the Hubble Space Telescope (2). |
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