98.9 MB (5.2 MB compressed)
7199 x 4800 pixels
61.0 x 40.6 cm ⏐ 24.0 x 16.0 in (300dpi)
JOHN CHUMACK / SCIENCE PHOTO LIBRARY JOHN CHUMACK / SCIENCE PHOTO LIBRARY
Star trails with Polaris in the center, photographed from Warrenton, Virginia. Because Polaris lies nearly in a direct line with the axis of Earth's rotation, it stands almost motionless in the sky. 30 minute exposure, Canon Rebel Xsi, ISO 400, .17mm Lens @ F4.
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