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Fitxer:Esa-hubble-k2-18a impression.jpg

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Descripció
English: This artist's impression shows the planet K2-18b, its host star and an accompanying planet in this system. K2-18b is now the only super-Earth exoplanet known to host both water and temperatures that could support life. UCL researchers used archive data from 2016 and 2017 captured by the NASA/ESA Hubble Space Telescope and developed open-source algorithms to analyse the starlight filtered through K2-18b's atmosphere. The results revealed the molecular signature of water vapour, also indicating the presence of hydrogen and helium in the planet's atmosphere.
Data
Font https://www.spacetelescope.org/news/heic1916
Autor ESA/Hubble, M. Kornmesser
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reconeixement
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ESA/Hubble images, videos and web texts are released by the ESA under the Creative Commons Attribution 4.0 International license and may on a non-exclusive basis be reproduced without fee provided they are clearly and visibly credited. Detailed conditions are below; see the ESA copyright statement for full information. For images created by NASA or on the hubblesite.org website, or for ESA/Hubble images on the esahubble.org site before 2009, use the {{PD-Hubble}} tag.
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This file is licensed under the Creative Commons Attribution 4.0 International license.
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Artist's impression of the exoplanet K2-18b (right) orbiting the red dwarf K2-18

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Data/horaMiniaturaDimensionsUsuari/aComentari
actual06:43, 13 set 2019Miniatura per a la versió del 06:43, 13 set 20196.000 × 3.500 (7,74 Mo)David Levyhigher resolution
00:56, 12 set 2019Miniatura per a la versió del 00:56, 12 set 20191.280 × 747 (104 Ko)MasemUser created page with UploadWizard

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