Waspie_Dwarf Posted August 5, 2015 #1 Share Posted August 5, 2015 Trouble in orbit: the growing problem of space junk In 2014, the International Space Station had to move three times to avoid lethal chunks of space debris. The problem also threatens crucial and costly satellites in orbit. So what is the scale of the space junk problem, and what can we do about it?Forty-five years ago the associate director of science at Nasa's Marshall Space Flight Center, Ernst Stuhlinger, an original member of Wernher von Braun's Operation Paperclip team, was asked by Sister Mary Jucunda, a Zambia-based nun, how he could suggest spending billions of dollars on spaceflight when many children were starving on Earth. Today, Stuhlinger's response still provides a powerful justification for the costs associated with space research. Read more... Link to comment Share on other sites More sharing options...
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