Closing Ceremony 🚀 | International Olympiad On Astronomy & Astrophysics For Juniors 2023 International Olympiad on Astronomy & Astrophysics 145 подписчиков Скачать
![Talk of Stamatis Krimizis [NASA: Space Exploration Missions] | IOAAJr 2023](http://i.ytimg.com/vi/dmDSSXKRCrQ/mqdefault.jpg)
![Talk of Stamatis Krimizis [NASA: Space Exploration Missions] | IOAAJr 2023](https://i.ytimg.com/vi/dmDSSXKRCrQ/mqdefault.jpg)
