There are 40 quintillion black holes in our Universe
For the first time, astronomers have created a data-driven estimate for how many black holes are in our Universe: more than anyone expected.
![](https://kbin.cafe/media/cache/resolve/entry_thumb/4a/e2/4ae2334d0054a8521f107773eea3410d720d89491f8cf8ec2daf3734e91c5c09.jpg)
For the first time, astronomers have created a data-driven estimate for how many black holes are in our Universe: more than anyone expected.