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An analemma is a curve that the Sun describes in the sky throughout the year, if its position is recorded every day at the same time of day.
Analemma
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An analemma is a curve that the Sun describes in the sky throughout the year, if its position is recorded every day at the same time of day.
Allison Botterill writes about satellite telecom, space finance and commercial markets for Space Chatter. He has spent more than a decade covering the global space industry as a business journalist.