Constellations: Ursa Major

Ursa Major is the best known of the configuration and it appears in alone(prenominal) reference known. Ursa Major, the Great take hold, is visible in the Yankee cerebral hemisphere altogether year long. Calisto was changed to a own because of Zeuss jealousy and transferred her to the sky. This is improbable, as the constellation was already well conventional before this time. The drawings all show a bear with a long tail, once again not likely separate since bears have no tails. The some likely explanation for the bears and unmatchable which I find challenging is the fact that Native Americans called the constellations the bear, only when instead of the tail they make the bear being go after around the pole by vii braves. Ursa Minor is a cub of the mother bear, all of this I find absorbing as it is the same storey in Asia, could it be that the stories argon interchangeable because of common caudex or contact between the two races? The Great Bear is extremely ea sy to identify, impression high in the nor-east during May and June in the other(a) evening to locate the seven friends that make up its well-known(prenominal) pattern. Alioth, Dubhe and Alkaid are all slenderly above second magnitude, all shining with a similar brightness. Although they appear the same in magnitude, Alkaid is just everywhere collar times the distance of Alioth (210 light-years against 68 light-years) hence is far more(prenominal) luminous - it registers an absolute magnitude is -2.1. The faintest star in the constellation is Megrez (visual magnitude 3.3) although herein lies a arcanum; the ancient astronomers of over a thousand years ago perceived Megrez to be the brightest star of the Great Bear. It could well be that Megrez has faded with time. The constellation Ursa Major contains the group of stars commonly called... If you indirect request to get a full essay, order it on our website: OrderEssay.net

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