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Submitted by sascha on
fallende Blätter im Herbst sollen ja angeblich das Trägheitsmoment der Erde messbar verändern ;)
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parsecs.de
to boldly go where no man has gone before
Submitted by sascha on
fallende Blätter im Herbst sollen ja angeblich das Trägheitsmoment der Erde messbar verändern ;)
Submitted by sascha on
Submitted by sascha on
Submitted by sascha on
Submitted by sascha on
Submitted by sascha on
Submitted by sascha on
