4. Speak about the history of space exploration. 1 Mention the following: space exploration before the beginning of space flights 2 unmanned flights into space; 3 manned flights into space 4 competitiop and cooperation in space exploration.

Space exploration began with early observations and theories, leading to unmanned missions like Sputnik and Voyager, followed by manned missions such as Apollo 11; today, there's both competition and cooperation, exemplified by partnerships in the International Space Station.