4 Complete the sentences with the appropriate verb in the correct tense. • launch • transmit • explore • land . communicate • design O represent ?ך" Amazing Facts 7 VIDEO 1 The Soviet Union the world's first artificial satellite, Sputnik 1, from Baikonur Cosmodrome in Kazakhstan. 2 Neil Armstrong was the first astronaut to the surface of the moon on foot. 3 A small satellite in space can receive and 5,000 telephone calls and 12 TV shows at the same time. 4 Modern firefighters' suits are similar to the space e suits that scientists. . for astronauts. 5 In November 1974, scientists tried to . . . . . with extraterrestrials for the first time. 6 The unmanned spacecraft ExoMars lifted off from Baikonur Cosmodrome on a mission to . . . . . . . . . . . . . . on Mars and search for signs of life. 7 The first astronaut to . . . . . . . . . . . . . Britain in space was Helen Sharman, a chemist who visited the Mir space station in 1991. ces. 3EHN2​