Show V tl r- r Our Out Herit Heritage e I S We are expanding our pur horizon at dizzy speed eed Astronomers within the year have i I extended the boundaries of the visible universe universe uni uni- verse a thousand times further than all their I predecessors combined Physicists in a ta few I years years have found out more about the ultimate ulti- ulti v mate mate constitution of matter than all the lists since Thales and Empedocles And the archaeologists since the war have Ilave m more re than doubled the calendar of all aU their ir predecessors Modern improvements J are shrinking the world in space You can sail around it in a summer r vacation and may j oon soon fly around it almost with the sun But modern discoveries are immensely expanding i itin in tim time We are the heirs of more mor gener- gener than we had dreamed J S fc If lf we may anticipate as many mary generations genera- genera ions in ip the thet future at the present speed is ts th re were rere in the past at slower rates the prospect of hum human n progress is isa a dizzy on one one S' S f J |