# galaxy-sim
simple 3D galaxy simulation in pure python using barnes-hut algorithm. readable code. pypy compatible.

I followed this guide : http://arborjs.org/docs/barnes-hut#:~:text=The%20Barnes%2DHut%20algorithm%20is,of%20which%20may%20be%20empty).

using vispy for rendering :


![galaxies](https://user-images.githubusercontent.com/62544756/218600435-d6ce8609-106c-48c7-9b29-49296b341556.png)


![10**4_stars](https://user-images.githubusercontent.com/62544756/219032595-ccc13bb3-953d-4306-a110-2549e171a0b2.png)