Massive, ravenous, powerful beyond measure -– physicists are convinced that black holes exist, even if no one has directly observed one.
![](https://3c1703fe8d.site.internapcdn.net/newman/csz/news/tmb/2019/ablackholeis.jpg)
Source: https://phys.org/news/2019-04-black-hole.html
Only the Autodidact is Free
Massive, ravenous, powerful beyond measure -– physicists are convinced that black holes exist, even if no one has directly observed one.
Source: https://phys.org/news/2019-04-black-hole.html