In this image, numerous sweeping arcs seem to congregate at various bright regions. You may wonder: What is being shown? Air traffic routes? Information moving around the global internet? Magnetic fields looping across active areas on the Sun?
![](https://3c1703fe8d.site.internapcdn.net/newman/csz/news/tmb/2019/nicersnightm.jpg)
Source:
https://phys.org/news/2019-05-nicer-night-x-ray-sky.html