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How a Black Hole is made-discovery animation

1 decade 3 years 4 months 3 weeks ago

as per youtube:

Consider that a black hole has the same density as the earth if it was squashed down to the size of a golf ball. It's a difficult fact to comprehend and for a long time black holes formed the stuff of science fiction but now they are a scientific fact. Catch the series - Mondays at 9PM on Discovery UK