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Tag Archives: Dangerous Spacewalk

US space explorers dodge ammonia on dangerous spacewalk

US space explorers dodge ammonia on dangerous spacewalk

  Miami, Nov 6, 2015 (AFP) – Two US space explorers effectively avoided unsafe smelling salts pieces amid a hazardous spacewalk Friday to finish the repair of a cooling framework at the International Space Station. Highly toxic ammonia is used to cool electronics at the orbiting outpost, and the thermal system has been plagued by problems. Scott Kelly and Kjell …

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