Have We Finally Found Dark Matter?
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39:18
What is the Biggest Flaw in the Big Bang Theory?
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18:37
The Telescope Images You’ve Been Waiting 12 Years For | Euclid
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9:17
Do Electrons Really Have "Intrinsic" Angular Momentum?
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33:08
Why is it so hard to return to the moon?
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31:54
European Finance Minister Reveals Truth About Ukraine and Future of Europe
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35:11
Designing Space Hardware is Hard
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12:16
Powerful Explosion May Have Formed a Strange Matter Star
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33:04