. . . . . "the age beginning with the first space travel; from 1957 to the present"@en-us . "110963596"@en-us . "0"^^ . . "space age"@en-us . "15262794-n"^^ . . "115262794"^^ . . "114399571"@en-us . "space age"^^ . "0"^^ . .