Csillagkod
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Cosmic Ocean Csillagkod
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The Communication System between Civilizations of the Universe Csillagkod
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Empty Galaxies Csillagkod
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The Birth Of The Solar System Csillagkod
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Water From Another Planet Csillagkod
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Kettöscsillag Csillagkod
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Nap Csillagkod
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Silent World Csillagkod
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Az Univerzum Szelé Felé Csillagkod