Question

what is an aurora? how is it formed in nature? any answers copied from other websites would not be entertained. brainliest to be awarded to the one who gives most correct answer.

Answer 1

Auroras are indicators of the connection between the Earth and the sun. The frequency of auroras correlates to the frequency of solar activity and the sun's 11-year cycle of activity.

As the process of fusion occurs inside the sun, it spews high-energy particles (ions, electrons, protons, neutrinos) and radiation in the solar wind. When the sun's activity is high, you'll also see large eruptions called solar flares and coronal mass ejections. These high-energy particles and radiations get released into space and travel throughout the solar system. When they hit the Earth, they encounter its magnetic field.

plz plz mark it as brainelist and i have also not copied it so plz mark it as brainelist

Answer 2

First of all you are not correct with the name !.
Its Aurora Borealis ..
It is created due to strong magnetic poles around the north and south poles of the earth magnetic field.. It is bright little to what similar to rainbow but more realistic and parallelizing .. The sun's rays which travels way long that is
Distance = 3*10^8 × 480 = 1440*10^8 meters.. The light gets I mean the filed which is induced by the earth's poles split the rays into ions, high power electron which in turn gives and emit light.. Can be if red,blue,green depending upon their energy level in which orbit and according to quantum Numbers .. Also to what type of wavelengths are they emitting this in turn comes under our visible range thus making us to enjoy AURORAS. What called as northern and southern lights...The lights of the Aurora generally extend from 80(approx)kilometres to as high as 640 kilometres above the earth's surface.