The Webb telescope photographed 4 giant planets. PHOTO
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The James Webb Space Telescope photographed Uranus, Neptune, Saturn and Jupiter. The pictures were taken on June 25, but scientists had to process them a bit, reports Science Alert. Saturn Saturn’s disk in the new image is quite dark, lacking the characteristic cloud bands, and appears a relatively indistinct dull brown. This is due to the wavelengths in which the telescope sees the Universe – the near and mid-infrared range (usually not visible to humans). Photo: Webb Telescope A team led by planetary scientist Lee Fletcher from the University of Leicester in Great Britain hopes to discover new ring structures on Saturn. Scientists also expect to discover young satellites orbiting the gas giant. The pictures show that the polar region is dark. Scientists suggest that the cause may be an unknown aerosol process. The atmosphere around Saturn’s disk is quite bright. This may be the result of methane fluorescence, or trihydrogen luminescence. Jupiter The pictures of Jupiter were taken back in August of last year. They look stunning when finished. Scientists have seen how the auroras flicker at the poles of this giant planet. They are not visible in optical wavelengths. Jupiter up close Thanks to these images, astronomers also saw the lesser-known moons of Jupiter: Amalthea and Adrasthea. “This single image summarizes the science behind our Jupiter System Program, which studies the dynamics and chemistry of Jupiter itself, its rings, and its satellite system,” said astronomer and study leader Thierry Fouchet of the Paris Observatory in France. Neptune Images of Neptune began to be explored in September 2022. This planet was previously given less time due to its considerable distance in the solar system. However, a photo from the James Webb telescope shows the incredible wings of the ice giant – and for the first time in the infrared range. Neptune The pictures also show a bright band that surrounds the planet’s equator. Scientists believe that it may be a sign of Neptune’s global atmospheric circulation. Uranus Webb’s observations for April 2023 do not solve the question of scientists, why Uranus is tilted to the side. In the images from the telescope, the researchers were able to detect 11 of the 13 structures of the incredible ring system of Uranus, and also saw an inexplicable illumination of the atmosphere above the polar cap of the planet. So scientists are left with more questions about Uranus than they have received answers to. Little-explored Uranus Read also: NASA showed new pictures of the universe created with the help of several telescopes. PHOTO
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