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Erste Radiobeobachtungen einer Planeten-Scheibe: Planetenartiges Objekt entstand offenbar ähnlich wie ein Stern

(PresseBox) (München, )
Erste Radiobeobachtungen des einsamen planetenartigen Objekts OTS44 zeigen eine staubige protoplanetare Scheibe ähnlich der eines jungen Sterns. Das ist unerwartet: Laut den herkömmlichen sollte ein so massearmes Objekt nicht so entstehen können wie ein Stern, also beim Kollaps einer Gaswolke. Offenbar sind sich Sterne und planetenartige Objekte ähnlicher als bisher angenommen. Das neue Ergebnis einer Gruppe um Amelia Bayo, zu der auch mehrere Astronomen des Max-Planck-Instituts für Astronomie gehören, ist am 18. Mai 2017 in den Astrophysical Journal Letters erschienen.

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The publisher indicated in each case (see company info by clicking on image/title or company info in the right-hand column) is solely responsible for the stories above, the event or job offer shown and for the image and audio material displayed. As a rule, the publisher is also the author of the texts and the attached image, audio and information material. The use of information published here is generally free of charge for personal information and editorial processing. Please clarify any copyright issues with the stated publisher before further use. In case of publication, please send a specimen copy to service@pressebox.de.