哈勃太空望远镜
The ice-giant planet Uranus, which travels around the Sun tipped on its side, is a weird and mysterious world. Now, in an unprecedented study spanning two decades, researchers using Hubble have uncovered new insights into the planet's atmospheric composition and dynamics. This was possible only because of Hubble’s sharp resolution, spectral capabilities, and longevity. The team’s results will help astronomers to better understand how the atmosphere of Uranus works and responds to changing sunlight. These long-term observations provide valuable data for understanding the atmospheric dynamics of this distant ice giant, which can serve as a proxy for studying exoplanets of similar size and composition. Find out more at the link in our bio! Image description: Graphic titled “Hubble Space Telescope – Observations of Uranus,” with 16 images of Uranus, arranged in a 4 by 4 grid showing changes in appearance of Uranus as observed by Hubble between 2002 and 2022. Columns are labeled with observation year, from left to right: 2002; 2012; 2015; and 2022. Rows are labeled from top to bottom: visible light; visible and near infrared; aerosols/haze; and methane depletion. In the visible light images in the top row, Uranus appears blue-green with faint vertical bends of slightly lighter or darker color. In the visible and near infrared images in the second row, Uranus is very colorful, with deep neon blue to neon green bands within an orange-red glow that outlines the edge of the planet. In the two bottom rows of images, Uranus appears in grayscale, with vertical bands ranging from dark gray to almost white. All four rows of images show changes from observation to observation (left to right). For a given year, all four images in the column show similar banding patterns. Image credit: NASA, ESA, Erich Karkoschka (LPL) #NASA #Hubble #news #Uranus #planets #space #science #astronomy #universe #cosmos
10天前
Uranus has methane depletion? I could’ve told you that
10天前
What about the 2012 visible light one? Is that a spec of dust or what?
10天前
Uranus is relatable…he has to sit down 🤧🥹🤣
10天前
Nasa is scanning uranus.
10天前
Mine has hairs growing out of it. Meanwhile, on Earth
10天前
Hubble has visible lighrvsensors? I though it was just xray
10天前
10天前
Would be nice to have a detailed photo of Uranus
10天前
🌌
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😍😍😍
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👏
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👏👏👏
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❤️
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😍😍😍😍😍🙌🙌🙌🙌😍😍😍😍
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💙💙💙💙💙