The First Civilization to Emerge in the Galaxy
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Why We May Be Surrounded by Older Alien Civilizations
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HIZLANDIRILMIŞ GELECEK: Zaman'ın Sonuna Yolculuk (4K)
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what's happening tonight.
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From Wobbles to Worlds - Discovery of The Exoplanet Edge!
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Why we might be alone in the Universe
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Outlasting the Universe
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An Event So Deadly it Makes Parts of the Galaxy Inhospitable
27:49