At the point when the sky over Yellowknife, Canada, lit up one icy March night with a fabulous Northern Lights display, Korean picture taker Kwon O Chul was available to record the amazing sensation progressively with his cam.
Chul, who depicts himself as an astrophotographer, set out to Canada's rough Northern Territories south of the Arctic Circle in March 2013 to catch a heavenly occasion known as an aurora substorm - a concise unsettling influence in the Earth's magnetosphere that causes vitality to be discharged.
Aurora substorms are emotional, quick moving and brief.
There are two sorts of auroras - Aurora Borealis, or 'Aurora Borealis,' and Aurora Australis, known as 'Southern Lights.'
Auroras happen when exceedingly charged electrons from the sun powered wind impact particles of oxygen and nitrogen in the earth's air at elevations from 20 to 200 miles over the planet's surface. The collaborations between the charged particles give off light.
Auroral displays show up in numerous colors: red, yellow, green, blue, and violet.
The color of the aurora relies on upon which molecule is struck, and the height of the gathering. The normal green tint is brought about by impacting oxygen particles at elevations of up to 150 miles.
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