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 55. Despite this, many of the Convention's other provisions have been broadly accepted and have already entered into international law and practice in various ways. This process should be encouraged. especially as regards those provisions that relate to the environment. This Commission believes that the Convention should be ratified by the major technological powers and come into force. Indeed. the most significant initial action that nations can take in the interests of the oceans' threatened life-support system is to ratify the Law of the Sea Convention. {{c|

II. SPACE: A KEY TO PLANETARY MANAGEMENT
}} 56. Outer space can play a vital role in ensuring the continued habitability of the Earth, largely through space technology to monitor the vital signs of the planet and aid humans in protecting its health. According to the 1967 Outer Space Treaty, outer space, including the moon and other celestial bodies, is not subject to national appropriation by claim of sovereignty, by means of use of occupation, or by any other means. The UN Committee on the Peaceful Uses of Outer Space has been labouring to see that these ideals remain on the agenda. This Commission, in view of these developments, considers space as a global commons and part of the common heritage of mankind.

57. The future of the space as a resource will depend not so much on technology as on the slow and difficult struggle to create sound international institutions to manage this resource. It will depend most of all upon humanity's ability to prevent an arms race in space. {{c|

1. Remote Sensing from Space
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58. If humanity is going to respond effectively to the consequences of changes human activity has induced – the build-up of atmospheric carbon dioxide, depletion of stratospheric ozone, acid precipitation, and tropical forest destruction – better data on the Earth's natural systems will be essential.

59. Today several dozen satellites contribute to the accumulation of new knowledge about the Earth's systems: for example, about the spread of volcanic gases, enabling scientists for the first time to describe the specific links between a major natural disturbance of the upper atmosphere and changes in the weather thousands of miles away.

60. Satellites also played a key scientific role after the 1986 discovery of a 'hole,' in the ozone layer over Antarctica. When ground-based observers noted this phenomenon. archived satellite data were examined and provided a record of seasonal ozone fluctuation extending back nearly a decade. And scientists have been able to follow closely the unfolding of the drought in the Sahel region of Africa in the 1980s. Satellite-generated maps correlating rainfall patterns and biomass have served as a tool in understanding droughts and helped in the targeting of relief aid. /…