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    Second spacewalk underway for U.S. astronauts

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Second spacewalk underway for U.S. astronauts

Robyn Curnow speaks Chris Hadfield, former Commander of the International Space Station, about the distractions that must be dealt with when working on the ISS.

Second spacewalk underway for U.S. astronauts

Robyn Curnow speaks Chris Hadfield, former Commander of the International Space Station, about the distractions that must be dealt with when working on the ISS.