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  • Aired: 02/18/2014
  • 28:48
  • Rating: TV-G
The weather impacts everything we do, but how do scientists know what’s going to happen? On this Science Trek show, Host Joan Cartan-Hansen and her guest scientists, Vin Crosby and Robyn Heffernan, will answer students’ questions about weather. Cartan-Hansen also takes students inside the National Weather Service office to see how meteorologists collect the data they need to predict the weather.
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