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发帖数: 1994 | 1 A Digital Sunset Over Europe and Africa
Credit: NASA; Copyright: The Living Earth, Inc.; Used with Permission
Explanation: No single spacecraft or astronaut took this picture. It is a digital composite of
archived images taken by several Earth-orbiting satellites and ocean-faring ships. Similar
images can be digitally stitched together for any Earth location by John Walker's Earth and
Moon Viewer website. Specifically, the daytime land images were taken by the MODIS
instrument on NASA's T |
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