Search Result For satellite
The day the first satellite was launched – level 1
04-10-1957Sputnik is very famous. It is the first satellite. It starts...
The day the first satellite was launched – level 2
04-10-1957Sputnik was one of the most famous objects which people made....
The day the first satellite was launched – level 3
04-10-1957It was one of the most famous objects ever created by...
The day Stanislav Petrov saved the world from the apocalypse – level 1
26-09-1983Stanislav Petrov saves the world in 1983. On September 26, 1983,...
The day Stanislav Petrov saved the world from the apocalypse – level 2
26-09-1983Stanislav Petrov saved the world in 1983. On September 26, 1983,...
The day Stanislav Petrov saved the world from the apocalypse – level 3
26-09-1983Stanislav Petrov saved the world in 1983. On September 26, 1983,...
The day the first human stepped on the Moon – level 1
21-07-1969The US and the Soviet Union are big rivals in the...
The day the first human stepped on the Moon – level 2
21-07-1969In the 1960s, the US and the Soviet Union were big...
The day the first human stepped on the Moon – level 3
21-07-1969In the 1960s, the Soviet Union and the US were rivals...
The day GPS was fully operational – level 1
17-07-1995GPS is a system which gives information about your location on...
