Global Education Project EARTH
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Space Debris


Space Debris SPACE DEBRIS Before 1961, the entire Earth satellite population was just over 50 objects. Since 1957, about 9,600 satellites have been launched and about 5500 are still in space—and 2300 of these are still functioning. The total mass of all space objects...


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More people die as a result of outdoor air pollution than die from HIV/AIDS.