Aurora borealis. Facts and Definitions
phenomena that appear in the sky phenomenon of Aurora Borealis, which is one of the most beautiful astronomical phenomena and the amateur astronomers and enjoying the view and photographed. This phenomenon is another name for the northern lights or Aurora Borealis.
- What is the Aurora Borealis
It offers stunning views of the colorful screen big directional celestial north and South poles, Twilight takes its name because it appears quite sunset or shortly will indicate that at the poles and in some---in the form of arcs or stretch marks pretty, sometimes in the form of a glamorous radiation last moments, hours or maybe even dawn, very similar to the rare shvkan in warning was made more strict or two but may take a close pattern. They usually display shows remote auroral sunset where the Northern horizon transparent bracket until half an hour was starting to move in the sky taking the gloss more higher, starts his new post bracket — separate from the previous, and so on.And while the arches rise generated them flexing and become shiny, then after a long time or a short twilight begins to fade.
- Offers stunning and beautiful
Aurora Borealis forms a bar shape and two key cloud shape, usually starts the auroral display in the sky bar form several hundred kilometres and reaching vulnerable East and West several thousand kilometres so evident when compared with the background stars that appear small compared to the great square, thickness, up to several hundred yards. Called the bends consisting as twilight in the sky radial arches and increased auroral activity implements the bends on a small so-called radial cliques, which are up to tens of kilometers, rising another activity emanating from radial icon pink and becomes displayed several thousand kilometres and auroral activity stops reverting once the twilight bar and form disappear each alanthnaeat that existed, or turn into twilight to cloud shape, shows lights in various colors are green, red, blue, yellow, The rest of the colors are a combination of the primary colors.
- See also here: How does it happen aurora borealis
- See also here : The appearance of Aurora in the Arctic and Antarctic, without other