Artificial Aurora
2011-2013 Method to create artificial clouds of vaporous alkaline and alkali-earth metals in upper atmosphere of earth and device for its realisation RU2488265C2 Artificial Aurora
[ Ссылка ]
![](https://s2.save4k.ru/pic/4gZmPsjH8tA/mqdefault.jpg)
Artificial Aurora
2011-2013 Method to create artificial clouds of vaporous alkaline and alkali-earth metals in upper atmosphere of earth and device for its realisation RU2488265C2 Artificial Aurora
[ Ссылка ]