ARLA/CLUSTER: O entranho som das auroras boreais na Suécia.

[João Costa > CT1FBF]

Strange sounds from Auroras recorded in Sweden

The idea that auroras make noise has long been controversial.
However, whole groups of listeners in northern Sweden have recently
heard strange sounds during magnetic storms.

On Christmas night, an aurora tour guide recorded the audio using his
iPhone--and it sounds like Star Wars blaster fire.

Visit today's edition of Spaceweather.com for the full story.