Universe Sandbox - Introduction

Universe Sandbox ... well it is not Open Source, but a great tool to learn a lot of about space science and especially astro-dynamics! --- There is a lot to do and to learn and I hope you will join the journey. Meanwhile, if you have questions or ideas, reach out to me via: Mastodon: https://astrodon.social/@ThomasAlbin Twitter:   / mrastrothomas   Reddit:   / mrastrothomas   GitHub: https://github.com/ThomasAlbin Or drop a comment! Talk to you later, Thomas #space #science #tutorial #astronomy #astrophysics #universe