Man, the cutting edge of terrestrial life, has no rational alternative but to expand the environmental and resource base beyond Earth. — Krafft Arnold Ehricke Copy Share Image
The economic function of space industrialization is to generate jobs on Earth, not in space. — Krafft Arnold Ehricke Copy Share Image
Man's mind and spirit grow with the space in which they are allowed to operate. — Krafft Arnold Ehricke Copy Share Image
While civilization is more than a high material living standard it is nevertheless based on material abundance. It does not thrive on abject poverty… — Krafft Arnold Ehricke Copy Share Image
Man, the cutting edge of terrestrial life, has no rational alternative but to expand the environmental and resource base beyond Earth. — Krafft Arnold Ehricke Copy Share Image
If God wanted man to become a spacefaring species, he would have given man a moon. — Krafft Arnold Ehricke Copy Share Image
One of the most thoughtless statements, parroted ad nauseam ever since rational concern for our environment exploded into an emotional syndrome, calls Man the… — Krafft Arnold Ehricke Copy Share Image
