Space exploration is a development which began with the launching of the first artificial satellite in 1957. Since then an incredible progress has been made, leading to the landing of man on the moon. A quick look at the number of launchings which have been registered with the United Nations will show the influence of space science and technology on human endeavours. For example, satellites can be used for com munication, weather forecasting, education, and remote sensing of the resources of the Earth. The United Nations Committee on the Peaceful Uses of Outer Space is the focal point of...