Geomagnetic storm are probably most notable for generate especially vibrant aurorae — some of the mostbreathtaking natural sparkle displays on Earth . But these storms also give rising slope to all way of electromagnetic interference across the radio spectrum — encumbrance that gets picked up and measured by equipment here on Earth , like Canada’sCARISMA radio raiment .
The video featured up top , titled “ 20 Hz , ” is an audio / visual agency of that magnetic perturbation . make by filmmakers Ruth Jarman and Joe Gerhardt ( who , as a team , go bySemiconductor ) , the couple took radio receiver wave data collected by CARISMA and change over it — first into sound , and then into an play along animation — to make a piece of art that is at the same time beautiful and bone - chilling .
The film producer trace what you ’re watching :
20 Hz observes a geo - magnetic storm occur in the Earth ’s upper ambiance . work on with data collected from the CARISMA wireless array and interpreted as audio , we try tweeting and rumble triggered by incoming solar jazz , captured at the frequency of 20 Hertz . render flat by the healthy , tangible and sculptural forms emerge suggestive of scientific visualisations . As different frequencies interact both visually and aurally , complex patterns emerge to create hindrance phenomenon that poke into the limits of our perception .
Absolutely stunning stuff and nonsense .
[ blot onBad Astronomy ]
20 Hz bySemiconductor
AstronomyAstrophysicsScienceSolar current of air
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