Before revision: STS-116 mission specialists, NASA astronaut Robert Curbeam and ESA astronaut Christer Fuglesang perform extravehicular activity (EVA) during construction of the International Space Station Locomotion in space includes any variety of actions or methods used to move one's body through an environment with microgravity conditions .
After revision: STS-116 mission specialists, NASA astronaut Robert Curbeam and ESA astronaut Christer Fuglesang perform extravehicular activity (EVA) during construction of the International Space Station Locomotion in space includes all actions or methods used to move one's body in microgravity conditions through the outer space environment .