Researchers have found a way to protect highly fragile quantum systems from noise, which could aid in the design and development of new quantum devices, such as ultra-powerful quantum computers.
![](https://scx1.b-cdn.net/csz/news/tmb/2019/1-quantum.jpg)
Source:
https://phys.org/news/2020-12-hidden-symmetry-key-robust-quantum.html