Crossword clue · curated
Answer for “Santa's helpers”
1 possible answer from the curated Crossword Path clue database.
Most likely answerELVESan acronym for emissions of light and very low frequency perturbations due to electromagnetic pulse sources; extremely bright extremely short (less than a msec) electrical flashes forming a huge ring (up to 400 km diameter) in the ionosphereHigh confidence5 lettersopen word
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