Satellites sends signals and information back to Earth!

              
         Learning intention: We are learning to understand the interactive systems in outer space.
       Success criteria: I know I can do this when I research and locate information to answer questions about satellites.

Wow, 2,500 satellites is a lot!

            
    Learning intention: We are learning to understand the interactive systems in outer space.
Success criteria: I know I can do this when I write down 10 interesting facts about satellites.