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Environmental, Earth and Space Science

  • Solar Cell Misconceptions All of your students have seen photovoltaic solar cells used in a variety of ways; however, students may have misconceptions in understanding what influences solar cell output. This activity sets the record straight and explores how ambient temperature and the angle of illumination can affect solar cell output in volts. View »
  • Water Pollution Awareness Demonstration This demonstration is an engagement activity that increases students’ awareness of the current state of global water quality. View »
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