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National Science Foundation


Science Connects: How Discovery Drives Our Global Future, Text Slide 15 of 18

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Slide Image: Two satellite images of parts of northeastern United States and Canada showing night lights. The image on the left was taken on August 14, 2003, 20 hours before the 2003 blackout The image on the right was taken on August 14, 2003, 7 hours after the blackout. In both images, arrows point out the amount of light in the New York and Toronto, Canada regions.

Credit: NOAA/DMSP



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