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NASA has added another to the wonderful images of our planet captured by satellites. These images, created after intense work, fascinate those who see them. Let’s take a closer look at this wonderful photo and background.
NASA takes photos of the world from time to time, telling us what our planet looks like from space. In this way, we get to know our planet better. Although these created photographs or images seem easy to export, many scientists are working hard on these images and this has many difficulties.
As is known, on April 22, 1970, many people around the world celebrated the first Earth Day. NASA also released images of Earth on these special days, allowing us to see the beauty and wonderful details of our planet. One of those images was shared by NASA today.
Photo of the world taken in 2017:
NASA scientists are using nighttime images of Earth to provide a clearer picture of the distribution of people on our planet. These images offer incredible beauty with bright lights. Added clouds and highlights for visual enhancement are produced by the MODIS device.
Since the launch of the NASA NPP satellite in 2011, a group of researchers from the Goddard Space Flight Center, led by Miguel Román, has been analyzing night light data and developing new software and algorithms to present photos of night lights more clearly. and precision.
NASA researchers; It examines the different ways in which light is emitted, scattered, and reflects across the land, air, and sea surface. The main challenge in satellite imagery at night is to take into account the phases of the Moon, which constantly change the amount of light in the world. Likewise, vegetation cover, clouds, snow and ice cover and even air pollution change the amount of light observed in different parts of the world. Being able to present these images correctly is the biggest challenge for experts.
