File:HD 189733b Exoplanet Animation.ogv
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Size of this JPG preview of this OGG file: 800 × 450 pixels. Other resolutions: 320 × 180 pixels | 640 × 360 pixels | 1,024 × 576 pixels | 1,280 × 720 pixels | 1,920 × 1,080 pixels.
Original file (Ogg Theora video file, length 28 s, 1,920 × 1,080 pixels, 2.95 Mbps, file size: 9.84 MB)
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| Description |
English: The exoplanet HD 189733b lies so near its star that it completes an orbit every 2.2 days. In late 2011, NASA's Hubble Space Telescope found that the planet's upper atmosphere was streaming away at speeds exceeding 300,000 mph. Just before the Hubble observation, NASA's Swift detected the star blasting out a strong X-ray flare, one powerful enough to blow away part of the planet's atmosphere. This is an artist's interpretation of what the exoplanet, flare, and atmosphere loss might have looked like. |
| Date | |
| Source | Goddard Multimedia |
| Author | NASA/Goddard Space Flight Center |
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This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.) |  |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 13:30, 3 July 2012 | 28 s, 1,920 × 1,080 (9.84 MB) | Originalwana (talk | contribs) | {{Information |Description ={{en|1=The exoplanet HD 189733b lies so near its star that it completes an orbit every 2.2 days. In late 2011, NASA's Hubble Space Telescope found that the planet's upper atmosphere was streaming away at speeds exceed... |
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