File:HR 4796A Stellar Dust Disk.png
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Summary[edit]
| Description |
English: One of the targets Webb will study is the well-known, giant ring of dust and planetesimals orbiting a young star called HR 4796A. This Hubble Space Telescope photo shows a vast, complex dust structure, about 150 billion miles across, enveloping the young star HR 4796A. (The light from HR 4796A and its binary companion, HR 4796B, have been blocked to reveal the much dimmer dust structure.) A bright, narrow inner ring of dust encircling the star may have been corralled by the gravitational pull of an unseen giant planet.
Русский: Газопылевое облако вокруг двойной звездной системы HR 4796 в созвездии Центавр |
| Date | between January 2015 and July 2015 |
| Source | https://hubblesite.org/contents/media/images/2018/11/4130-Image.html |
| Author | NASA/ESA/G.Schneider (Univ. of Arizona) |
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This file is in the public domain because it was created by NASA and ESA. NASA Hubble material (and ESA Hubble material prior to 2009) is copyright-free and may be freely used as in the public domain without fee, on the condition that only NASA, STScI, and/or ESA is credited as the source of the material. This license does not apply if ESA material created after 2008 or source material from other organizations is in use. The material was created for NASA by Space Telescope Science Institute under Contract NAS5-26555, or for ESA by the Hubble European Space Agency Information Centre. Copyright statement at hubblesite.org or 2008 copyright statement at spacetelescope.org. For material created by the European Space Agency on the spacetelescope.org site since 2009, use the {{ESA-Hubble}} tag. |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 11:00, 12 March 2018 | | 1,600 × 1,600 (2.76 MB) | Polonoid (talk | contribs) | User created page with UploadWizard |
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