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The last 30 days have been animated for astronomers, professionals or amateurs, with the discovery of the object farthest from the solar system and the first stellar eruption to have been captured in optical and infrared lights. As if that were not enough, NASA scientists captured images of the brightest comet of 2018.
On December 13, when the 46P / Wirtanen comet was 11.9 million kilometers from Earth, the NASA used its Hubble telescope, to capture visible images of the smaller body
The comet of the comet was so bright that its own nucleus could not be seen. The blue color has been added to a high-resolution grayscale image taken by Hubble Wide Field Camera 3.
Scientists were able to study Comet coma, something difficult to do from Earth, thanks to the distance it approached our planet.
The purpose of the study is to determine the origin and history of water in the solar system, including that of the oceans. Terrans. The image captured by SOFIA was taken in visible light and the yellowish tones are due to an orange filter indicating the intensity of the light compared to other objects.
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