File:Artist’s impression of an ultra-hot Jupiter transiting its star.jpg
本预览的尺寸：800 × 495像素。 其他分辨率：320 × 198像素 | 640 × 396像素 | 1,024 × 634像素 | 1,280 × 792像素 | 2,560 × 1,585像素 | 6,220 × 3,850像素。
原始文件 （6,220 × 3,850像素，文件大小：2.22 MB，MIME类型：image/jpeg）
摘要
| 描述 |
English: This artist’s impression shows an ultra-hot exoplanet, a planet beyond our Solar System, as it is about to transit in front of its host star. When the light from the star passes through the planet’s atmosphere, it is filtered by the chemical elements and molecules in the gaseous layer. With sensitive instruments, the signatures of those elements and molecules can be observed from Earth. Using the ESPRESSO instrument of ESO’s Very Large Telescope, astronomers have found the heaviest element yet in an exoplanet's atmosphere, barium, in the two ultra-hot Jupiters WASP-76 b and WASP-121 b. |
| 日期 | |
| 来源 | https://www.eso.org/public/images/eso2213a/ |
| 作者 | ESO/M. Kornmesser |
许可协议
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This media was created by the European Southern Observatory (ESO).
Their website states: "Unless specifically noted, the images, videos, and music distributed on the public ESO website, along with the texts of press releases, announcements, pictures of the week, blog posts and captions, are licensed under a Creative Commons Attribution 4.0 International License, and may on a non-exclusive basis be reproduced without fee provided the credit is clear and visible." To the uploader: You must provide a link (URL) to the original file and the authorship information if available. |
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| 日期/时间 | 缩略图 | 大小 | 用户 | 备注 | |
|---|---|---|---|---|---|
| 当前 | 2023年1月1日 (日) 20:32 | | 6,220 × 3,850（2.22 MB） | Юрий Д.К. | Uploaded a work by ESO/M. Kornmesser from https://www.eso.org/public/images/eso2213a/ with UploadWizard |
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