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Astronomy day 2015 at the Sternwarte Aachen observatory
A couple of impression of the Astronomy day on 21. March 2015 at the Sternwarte Aachen. Due to the bad weather, which hindered the observation of the Solar eclipse one day before as well, the only visible things in the sky were clouds, fog and a rainbow. Weather independend, it was again possible to watch experiments explaining the principle of a roket launch and the formation of an impact crater. For the kids there was a chance to build paper models and paper sundials.
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