Read information about space exploration. talk to your friend about it, using the past simple tense Russia explores space Sputnik1 1957 : the first satllite 1957 : the first animal in Earth orbit , the dog Laika on Sputnik 2 1961:the first prestion in space and in earth orbit Yuri Gagrin on Vostok 1 1961 the first prestion to spend over 24 hoirs in space German Titov Vostok2
(also the nfirst person to sleep in space) 1963: the first woman in space Valentina Treshkova Vostok61965:the first prestion to walk in space Aleksey Leonov Voskhod2 1987 : the first cominaits to spend over one year in space Ladimir Titov and Musa Manarov on board the space station Mir