This Black Hole Is So Enormous That We Might Actually Be Inside It
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YouTubeRidddle
This Black Hole Is So Enormous That We Might Actually Be Inside It
This space documentary takes you on a cinematic journey through the seven levels of black holes — from hypothetical primordial black holes smaller than atoms, to stellar-mass black holes born from collapsing stars, to supermassive giants like Sagittarius A and M87, and even the bold idea that our entire observable universe could exist inside ...
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