Show YOUTH OF THE WORLD From tho New York Sun Wo may adopt as an approximate figure fig-ure for the age of man a period of two hundred and fifty thousand years which Js I believed to have fair realms to piovjslonal acceptance Furthermore calculations based on the rate of tolap I shrinkage and upon other data scorn to suggest a pdrlod of about three millions of years during which animal life will continue to be possible on the earth Assuming those two figures fairly to Indicate the facts we may take It that the human race has only completed onethirteenth part of Its history In this sense therefore the world Is young I |