oxygen atoms
Green is the commonest color in the Aurora Borealis as green is produced when charged particles from the sun collide with atoms of oxygen at a high level. The Aurora over Greenland would sometimes show colors of blue and red, though probably not as often.
An Aurora Australis or an Aurora Borealis occurs when streams of particles from the sun's solar winds hit the earth's atmosphere at an angle (as can only happen at the poles). These particles interact with the edges of the earth's magnetic field and when they collide with the gases in the ionosphere, the particles glow creating curtains of blue, green and magenta. An aurora is sometimes accompanied by a crackling sound. Both aurora appear around the polar regions. The Aurora Australis appears around Antarctica and the Aurora Borealis appears around the Arctic.
Yes, the auroras begin as sunspots, or solar flares. Charged particles stream out from the sun and collide with atoms of oxygen and nitrogen in the earth's ionosphere. The oxygen and nitrogen give out green, blue and red light, the same way a neon tube works.
An Aurora Australis or an Aurora Borealis occurs when streams of particles from the sun's solar winds hit the earth's atmosphere at an angle (as can only happen at the poles). These particles interact with the edges of the earth's magnetic field and when they collide with the gases in the ionosphere, the particles glow creating curtains of blue, green and magenta. An aurora is sometimes said to be accompanied by a crackling sound, but this has never been recorded and scientists are at a loss to explain what causes the sound.
An Aurora Australis or an Aurora Borealis occurs when streams of particles from the sun's solar winds hit the earth's atmosphere at an angle (as can only happen at the poles). These particles interact with the edges of the earth's magnetic field and when they collide with the gases in the ionosphere, the particles glow creating curtains of blue, green and magenta. An aurora is sometimes accompanied by a crackling sound.
Green is the commonest color in the Aurora Borealis as green is produced when charged particles from the sun collide with atoms of oxygen at a high level. The Aurora over Greenland would sometimes show colors of blue and red, though probably not as often.
aurora borealis
green and magenta
The aurora borealis is located in the arctic. They are so bright that people think that it is brighter than the sun. The colours of these lights can be green, yellow, reed, orange, violet and blue. The aurora started when the earth begun more than 60 million years ago just before the dinosaurs started.
An Aurora Australis or an Aurora Borealis occurs when streams of particles from the sun's solar winds hit the earth's atmosphere at an angle (as can only happen at the poles). These particles interact with the edges of the earth's magnetic field and when they collide with the gases in the ionosphere, the particles glow creating curtains of blue, green and magenta. An aurora is sometimes accompanied by a crackling sound.
An Aurora Australis or an Aurora Borealis occurs when streams of particles from the sun's solar winds hit the earth's atmosphere at an angle (as can only happen at the poles). These particles interact with the edges of the earth's magnetic field and when they collide with the gases in the ionosphere, the particles glow creating curtains of blue, green and magenta. An aurora is sometimes accompanied by a crackling sound.
Any color on the light spectrum. This is violet, blue, red,orange, yellow, and green, with violet being the lest common, and green the most common
An Aurora Australis or an Aurora Borealis occurs when streams of particles from the sun's solar winds hit the earth's atmosphere at an angle (as can only happen at the poles). These particles interact with the edges of the earth's magnetic field and when they collide with the gases in the ionosphere, the particles glow creating curtains of blue, green and magenta. An aurora is sometimes accompanied by a crackling sound. Both aurora appear around the polar regions. The Aurora Australis appears around Antarctica and the Aurora Borealis appears around the Arctic.
Charged particles come from the sun, especially after sunspot activity and solar flares. They stream through space and are attracted to the magnetic poles of the earth. In the ionosphere they collide with oxygen and nitrogen atoms, which give out green, blue and red light. This light is known as the Aurora Borealis, or Aurora Australis, the Northern and Southern Lights.
No. St. Elmo's Fire is caused by a discharge of atmospheric electricity. An Aurora Australis or an Aurora Borealis occurs when streams of particles from the sun's solar winds hit the earth's atmosphere at an angle (as can only happen at the poles). These particles interact with the edges of the earth's magnetic field and when they collide with the gases in the ionosphere, the particles glow creating curtains of blue, green and magenta. An aurora is sometimes accompanied by a crackling sound.
The Northern Aurora (Borealis) is much the same as the Southern Aurora (Australis), except they are at different ends of the earth. Each time an aurora lights up it is different, as it depends on the numbers of charged particles and how and at what level they collide with the atoms of oxygen and nitrogen in the earth's ionosphere. They may show great wavy swirls of green, like gigantic strands of seaweed, or a great red glow, like bushfires over the horizon.
Yes, the auroras begin as sunspots, or solar flares. Charged particles stream out from the sun and collide with atoms of oxygen and nitrogen in the earth's ionosphere. The oxygen and nitrogen give out green, blue and red light, the same way a neon tube works.