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Datei:Comet 2I- Borisov at Perihelion (2019-61-4592).png
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Beschreibung
| Beschreibung |
English: Hubble revisited comet 2I/Borisov on Dec. 9, 2019, shortly after its closest approach to the Sun where it received maximum heating after spending most of its life in frigid interstellar space. The comet also reached a breathtaking maximum speed of about 100,000 miles per hour. Comet Borisov is 185 million miles from Earth in this photo, near the inner edge of the asteroid belt but below it. The nucleus, an agglomeration of ices and dust, is still too small to be resolved. The bright central portion is a coma made up of dust leaving the surface. The comet will make its closest approach to Earth in late December at a distance of 180 million miles. |
| Datum | 12. Dezember 2019 (Hochladedatum) |
| Quelle | Comet 2I/ Borisov at Perihelion |
| Urheber | , , and D. Jewitt (UCLA) |
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Lizenz
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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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| aktuell | 01:40, 21. Aug. 2023 | | 913 × 833 (3,82 MB) | OptimusPrimeBot | #Spacemedia - Upload of https://stsci-opo.org/STScI-01EVSV3S4V9K5YV8JT9ZKDD6GV.png via Commons:Spacemedia |
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