NASA has shown off a new night map of the Earth.
NASA released a map of the Earth, for which images taken from space at night.
Note, in the description of the video States that such a map, the Agency created for the first time in five years. It provides scientists the opportunity to explore human activity around the world.
Studying the Ground at night, they can see how expanding the city to control the light intensity to assess the energy use and also help in disaster response.
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