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European Space Agency

Tomatenzucht im Weltall - und Luft von Algen

(PresseBox) (Köln, )
Ließe sich ein Raumfahrzeug entwickeln, in dem man frisches Obst und Gemüse wie Tomaten anbauen kann?

Wenn man heutzutage als Astronaut in den Weltraum fliegt, bekommt man Essen in Tüten und Dosen mit, zubereitet auf der Erde. Es schmeckt nicht schlecht. Was aber, wenn man auf Langzeitmission geht? Was, wenn man im All bestimmte Nahrungsmittel anbauen müsste, Luft herstellen müsste zum Atmen - ist das machbar?*

Es ist nicht so einfach, Lebensmittel im All herzustellen, aber es ist machbar. Russische Kosmonauten aßen 2003 als Erste ihre experimentelle Ernte aus dem Weltraum, und im vergangenen August bissen amerikanische Astronauten in ersten phkluhrapbxgkreb Zigipipx-Gdxvs.

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