Fichier:Artist’s impression of the system with the most massive stellar black hole in our galaxy (eso2408a).jpg
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English: Astronomers have found the most massive stellar black hole in our galaxy, thanks to the wobbling motion it induces on a companion star. This artist’s impression shows the orbits of both the star and the black hole, dubbed Gaia BH3, around their common centre of mass. This wobbling was measured over several years with the European Space Agency’s Gaia mission. Additional data from other telescopes, including ESO’s Very Large Telescope in Chile, confirmed that the mass of this black hole is 33 times that of our Sun. The chemical composition of the companion star suggests that the black hole was formed after the collapse of a massive star with very few heavy elements, or metals, as predicted by theory. |
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| Date | 16 avril 2024 (date de téléversement) | ||
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| Auteur | ESO/L. Calçada | ||
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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. |
  Ce fichier est disponible selon les termes de la licence Creative Commons Attribution 4.0 International.
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| Date et heure | Vignette | Dimensions | Utilisateur | Commentaire | |
|---|---|---|---|---|---|
| actuel | 16 avril 2024 à 09:15 | | 5 000 × 3 440 (2,59 Mio) | OptimusPrimeBot | #Spacemedia - Upload of https://www.eso.org/public/archives/images/large/eso2408a.jpg via Commons:Spacemedia |
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