Astronauts on the International Space Station (ISS) have successfully narrowed down the source of a small air leak that had been growing in size.
원문출처 : https://www.cnn.com/2020/09/30/world/nasa-air-leak-iss-scli-intl-scn/index.html
원문출처 : https://www.cnn.com/2020/09/30/world/nasa-air-leak-iss-scli-intl-scn/index.html