balloon launch

Peoria Public Radio News
2:30 pm
Wed May 22, 2013

Area students launch weather balloon

Nearly 300 area middle school students gathered at the Caterpillar Learning Center in Edwards to assemble and launch a weather balloon.  The project was led by Riverview Grade School science teacher Emily Dawson.  Dawson says the weather balloon inflates to more than five feet across with sensors to measure pressure, humidity and temperature before it lands:

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