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Experiment in Stuttgart : Seil reißt bei Ballonstart in die Stratosphäre
Stuttgarter Schüler haben über Monate hinweg getüftelt, um Umweltdaten in 40 Kilometer Höhe zu sammeln. Doch dann geht etwas schief.

Stuttgart

Der Ballon stieg in die Luft, doch die Messgeräte blieben am Boden.
Lichtgut/Ferdinando Iannone
Hier war die Stimmung noch gut: die Acht- bis Zehntklässler mit den beiden Lehrern, der Schulleiterin und ihrem Stratosphärenballon.
Ferdinando Iannone/Lichtgut/Ferdinando Iannone
Der Ballon wurde mit Heliumgas befüllt, damit er rund 40 Kilometer in die Höhe aufsteigen kann.
Ferdinando Iannone/Lichtgut/Ferdinando Iannone
Der Lehrer Florian Koob prüft die Gasflasche.
Ferdinando Iannone/Lichtgut/Ferdinando Iannone
Die Geräte in dieser Box sollten Klima- und Umweltdaten sammeln. Die Box war an einen Fallschirm befestigt.
Ferdinando Iannone/Lichtgut/Ferdinando Iannone