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Georg-August-Universität Göttingen Wilhelmsplatz 1 37073 Göttingen, Germany http://www.uni-goettingen.de
Contact Ms Marietta Fuhrmann-Koch +49 551 394342
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Georg-August-Universität Göttingen

Mindestens 660.000 kleine Magnetfelder auf der Sonnenoberfläche

Göttinger Astrophysiker entwickeln neues Verfahren zur Erfassung magnetischer Strukturen

(PresseBox) (Göttingen, )
Die magnetische Aktivität der Sonne schwankt in einem mehrjährigen Zyklus und befindet sich derzeit in einem besonders tiefen Aktivitätsminimum - auf der Sonnenscheibe sind keine Flecken zu beobachten. Dennoch ist auch in einer solchen Phase Magnetismus nachweisbar, wie Wissenschaftler der Universität Göttingen gezeigt haben. Mit einem neuen Verfahren der automatisierten Mustererkennung in einem speziellen blauen und violetten Teil des Sonnenlichtspektrums ist es ihnen gelungen, lichtschwache magnetische Gebiete mit einem Durchmesser von nur wenigen hundert Kilometern sichtbar zu machen und zu vermessen. Sie gehen davon aus, dass es mindestens 660.000 derartige Magnetgebiete auf der Sonnenoberfläche gibt. Die Ergebnisse hat der Astrophysiker Lv. Ukeunpwy Nolrt xaz Wcuxjmo Xubixiw wm rho Dnlfgjyqilr "Wniybaloz & Zgzlmlxyzhui" ibpnxhbdwvnwcp.

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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.