NASAのインスタグラム(nasagoddard) - 12月17日 08時42分

City lights shine brighter during the holidays in the United States when compared with the rest of the year, as shown using a new analysis of daily data from the NASA-NOAA Suomi NPP satellite. Dark green pixels are areas where lights are 50 percent brighter, or more, during December.
Credit: Jesse Allen, NASA’s Earth Observatory

Read more: http://www.nasa.gov/content/goddard/satellite-sees-holiday-lights-brighten-cities

#nasagoddard #earth #christmaslights #holidaylights #unitedstates #usa

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