Image via Fiona M. Donnelly.
When a camera captures a star’s movement across the sky, it’s called a star trail. An astrophotographer explains how to capture great images of star trails here.
from EarthSky http://ift.tt/2iEAp2G
Image via Fiona M. Donnelly.
When a camera captures a star’s movement across the sky, it’s called a star trail. An astrophotographer explains how to capture great images of star trails here.
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