Satellites in Low Earth Orbit   1,2,3,4 in your notebook RADARSAT p 496 What is it?  What function does it serve ?   What is ISS? ISS p 498-499    What country's were involved in the building and operation of ISS?   What are some uses for ISS?   What areas of expertise do Canadians bring to the ISS?  Read pages 492-495 Answer questions