Quizzes for review

(astronomy, photography) The line of light recorded on a photographic medium when a time exposure is made of a star in the nighttime sky using a camera on a fixed mount, caused by the rotation of the earth during the period of time when the camera's shutter is held open.

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star trail

I spent the night on the ridge waiting for the perfect star trail to appear above the needle-like peak.

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I spent the night on the ridge waiting for the perfect star trail to appear above the needle-like peak.

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English - English

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