Question

what is the Northern lights means aurora give me the defination in detail and what is the substitute of aurora ​

Answer 1

Answer:

An aurora is a natural light display in the sky particularly in the high altitude (Arctic and Antarctic ) regions , caused by the collision of energetic charge particles with atoms in high altitude atmosphere . In northern latitudes , the effect is known as the aurora borealis or the northern lights and in the southern latitudes it is known as the aurora australis or the southern lights