So what are some of the tools we use in space?
Look at this coloring page: http://funschool.kaboose.com/images/printables/space_coloring2.pdf
Now go play this game:
http://jpl.nasa.gov/education/BuildMissionGame.cfm
Notice in the game that it mentions how long it takes messages to travel to earth?
It takes even longer for messages to travel from the stars. Watch this:
http://spitzer.caltech.edu/video-audio/659-irastroSD017-Robot-Astronomy-Talk-Show-Back-in-Time
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