We share the Milky Way with 100 million black holes
New census estimates the number of cosmic chasms based on galaxy size and makeup
![Milky Way](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2017/08/081717_ec_Milky-Way_free.jpg?fit=860%2C460&ssl=1)
CRUNCH THE NUMBERS Scientists estimate that the Milky Way contains 100 million black holes.
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