For the first time, hard-to-find lithium has been identified and measured in the atmosphere of burned out stars called white dwarfs, according to a study led by the University of North Carolina at Chapel Hill published online in the journal Science.
![](https://scx1.b-cdn.net/csz/news/tmb/2019/3-stars.jpg)
Source:
https://phys.org/news/2020-12-white-dwarfs-cosmological-lithium-problem.html