Double-arm Archimedean spiral. An arithmetic spiral with two arms, connected at the center. E. g. used in technics as spiral antennas.

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Double-arm Archimedean spiral. An arithmetic spiral with two arms, connected at the center. E. g. used in technics as spiral antennas, making them with their windings to extremely small structures.

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Size: 6000px × 6000px
Photo credit: © Peter Hermes Furian / Alamy / Afripics
License: Royalty Free
Model Released: No

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