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Deutsches Elektronen-Synchrotron DESY Notkestraße 85 22607 Hamburg, Germany http://www.desy.de
Contact Mr Dr. Siegfried H. Glenzer +1 650-926-3511
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Deutsches Elektronen-Synchrotron DESY

Röntgenlaser FLASH späht tief in große Gasplaneten

Untersuchung von flüssigem Wasserstoff liefert wichtige Daten für Planetenmodelle

(PresseBox) (Hamburg, )
Mit DESYs Röntgenlaser FLASH haben Forscher tief in die unteren Atmosphärenschichten großer Gasplaneten wie Jupiter oder Saturn gespäht. Die Beobachtung des Teams um Dr. Ulf Zastrau von der Universität Jena zeigt in einer Art Superzeitlupe, wie flüssiger Wasserstoff zu Plasma wird, und gibt damit Aufschluss über dessen Wärmeleitfähigkeit und inneren Energieaustausch, was für Planetenmodelle von großer Bedeutung ist. Die Wissenschaftler stellen ihre Versuche in dieser Woche im Fachblatt "Physical Review Letters" vor.

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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.