Learn - 'heroes of the soviet space program'
Let´s go learn more details about the pioneers of early rocket flights efforts!
This is called konstantin tsiolkovski.
This is called laika (alternatives: animal, mammal, space dog, kudryavka).
This is called yuri alekseyevich gagarin (alternatives: soviet astronaut, soviet cosmonaut, hero of the soviet union,).
This is called valentina vladimirovna tereshkova (alternatives: astronaut, cosmonaut, woman).
This is called alexey arkhipovich leonov (alternatives: astronaut, cosmonaut).
This is called svetlana yevgenyevna savitskaya (alternatives: astronaut, cosmonaut, woman,).