How do galaxies such as our Milky Way come into existence? How do they grow and change over time? The science behind galaxy formation has remained a puzzle for decades, but a University of Arizona-led team of scientists is one step closer to finding answers thanks to supercomputer simulations.
![](https://3c1703fe8d.site.internapcdn.net/newman/csz/news/tmb/2019/virtualunive.jpg)
Source:
https://phys.org/news/2019-08-virtual-universe-machine-galaxy-evolution.html