1.Until the very latest moment of his existence, man has been bound to the planet on which he originated and developed. Now he had the capability to leave that planet S1._______ and move out into the universe to those worlds which he has known previously only directly. Men have explored S2._______ parts of the moon, put spaceships in orbit around another planet and possibly within the decade will land into another S3._______ planet and explore it. Can we be too bold as to S4._______ suggest that we may be able to colonize other planet S5._______within the not - too - distant future ? Some have advocated such a procedure as a solution to the population problem: ship the excess people off to the moon. But we must keep in head the billions of dollars we might S6._______ spend in carrying out the project. To maintain the earth's population at its present level. we would have to blast off into space 7,500 people every hour of every day of the year. Why are we spending so little money on space S7._______ exploration ? Consider the great need for improving S8._______ many aspects of the global environment, one is surely justified in his concern for the money and resources that they are poured into the space exploration efforts. S9._______ But perhaps we should look at both sides of the coin before arriving hasty conclusions. S10._______ 00.6When you start talking about good and bad manners you immediately start meeting difficulties. Many people just cannot agree what they mean. We asked a lady, who replied that she thought you could tell a well-mannered person on the way they occupied the S1._______space around them—for example, when such a person walks down a street he or she is co...
