Home Gadgets There Are 40,000,000,000,000,000,000+ Black Holes in the Observable Universe, Says New Estimate

There Are 40,000,000,000,000,000,000+ Black Holes in the Observable Universe, Says New Estimate

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A team of astrophysicists has calculated the number of stellar-mass black holes in the observable universe to be 40 quintillion, accounting for 1% of the total ordinary matter in the universe.

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Source: gizmodo.com