NOAA classifies geomagnetic storms on a scale of G1 (minor) to G5 (extreme), with G5 being the most powerful and least common ...
Daisy Dobrijevic is an experienced writer and aurora enthusiast, having authored numerous guides on the northern lights, including "Where are the best places to see them?" and "What causes their ...
Auroras are caused by solar particles ... UGC - Alex Dostie: Aurora borealis, northern lights seen in Lambton, Quebec ...
For decades, the idea of the aurora making a sound was dismissed as superstition or a psycho-acoustic illusion.