Pd1Group8

media type="file" key="pd1grp8.wmv" 32.  List three jobs the Canadarm2 and the Mobile Servicing System can do on the International Space Station (ISS). **Video #8** http://spaceflight.nasa.gov/station/assembly/elements/mss/ Three jobs that the Canadarm 2 can do are moving equipment and supplies around the station, helping astronauts receive robotic training to help them to use the arm, and it can repair or build parts of the ship. 33.  Why are spacewalks performed by astronauts? **Video #8** http://esamultimedia.esa.int/docs/issedukit/en/html/t0206r1.html Although some parts can be built or repaired by the arm, some parts require people to fix or build them, this is why space walks are preformed. 34.  What do they wear on spacewalks? **Video #8** http://www.nasa.gov/audience/foreducators/spacesuits/home/clickable_suit.html http://ewilkening99.googlepages.com/emu.pdf On a space walk astronauts wear the EMU, or Extravehicular mobility unit.
 * __ Building the ISS __**