В вашем браузере отключен JavaScript. Будет показана упрощенная версия сайта, в которой могут отсутствовать многие функции.

Материалы по тегу «Liquid jet engines»

379

Read in this Scientific Russia article about the types of rocket propellants that are used today, and about promising developments

Aleksandr Burmistrov

Partners

Show all

Social networking

Recent

Lectures

Click to start watching video
789

What saints did the conquistadors pray to and why did they decide to conquer Mexico? What was the ethnic, regional, and age composition of the Conquista? 

Show all