Oct 192012
… as seen from 1970. Note that while a good fraction of the non-manned-space stuff came to be, the decades after 1970 were a whole lot less full of new stuff than the decade prior to 1970.
… as seen from 1970. Note that while a good fraction of the non-manned-space stuff came to be, the decades after 1970 were a whole lot less full of new stuff than the decade prior to 1970.