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Time Traveler

(3825) Nürnberg

So heißt ein Asteorid, der seinen Namen anlässlich der Inbetriebnahme des neuen großen Hauptfernfohrs der Regiomontanus-Sternwarte erhielt.

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To complete the Challenge …

Schätze wie groß der Durchmesser in km der Asteroid ist.

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