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Exploration
NASA plans to send astronauts to explore the moon again. Image Credit: NASA
the act of looking into or studying something unknownSentences:
One day you might be part of an exploration team that travels to Mars.
My sister earned her exploration badge after she hiked through the woods.
More Information:
http://ksnn.larc.nasa.gov/exploration.html →
http://www.nasa.gov/mov/178697main_045_ksnn_3-5_rtf_04_cap.mov