Constellations: Ursa Major

Ursa Major is the best known of the configuration and it appears in both reference known. Ursa Major, the Great take hold, is visible in the northern cerebral hemisphere altogether year long. Calisto was changed to a usurp because of Zeuss jealousy and transferred her to the sky. This is improbable, as the constellation was already well completed before this time. The drawings each show a bear with a long tail, once again not likely ready since bears have no tails. The some likely explanation for the bears and wizard which I find challenging is the fact that Native Americans called the constellations the bear, moreover instead of the tail they make the bear being follow around the pole by vii braves. Ursa Minor is a cub of the mother bear, all of this I find fascinating as it is the same storey in Asia, could it be that the stories ar interchangeable because of common caudex or contact in the midst of the two races? The Great Bear is extremely easy to identi fy, vista high in the nor-east during May and June in the other(a) evening to locate the seven champs 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 past perceived Megrez to be the brightest star of the Great Bear. It could well be that Meg! rez has faded with time. The constellation Ursa Major contains the group of stars commonly called... If you neediness to get a full essay, order it on our website: OrderEssay.net

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