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Stories by harrycoumnas
Harry Coumnas
In his capacity as the planetary protection officer, Harry Coumnas helped with the sterile spacecraft's const...
Harry Coumnas
Operating scientific experiments on board the shuttle, either in the cabin or in Spacelab, a bus-sized labora...
Harry Coumnas
Harry Coumnas looks into the reasons behind plane catastrophes and offers technical advice. He has previously...