Question

me ajudem, é ainda pra hoje!!!!!!!! ​

Answer 1

Resposta:

a: the text is about space age

b: sputnik was a satellite

c: the soviet union

d: the sputnik was launched in october 4 1957

e: the sputnik was launched to correspond with the international geophysical year , a solar period that the international council of scientific unions declared would be ideal for the launching of artificial satellites to study earth and the solar system