Wednesday, April 1st, 2009 6:38 am
Written by: Mary LeFever
Recently, a reader asked for ideas on teaching about solar-powered lights. She wrote:
I would like to find an activity that utilizes the solar panels from garden solar lights. I know that I could probably find many broken solar lights and was wondering if anyone has any ideas? Electricity and solar panels are not my […]
Friday, June 6th, 2008 2:35 pm
Written by: Kimberly Lightle
Summer brings us many pleasures: a long break from school, vacations, lots of sunshine, and the occasional rainbow, all against a background of electromagnetic radiation! Despite the negative connotation “radiation” sometimes carries, it’s often more useful to us than harmful. Here are a few resources to enlighten you and your students.
Electromagnetic Spectrum
Students will enjoy […]
Posted in Topics: Earth Sciences, Electromagnetic Spectrum, Energy, Light, Physical Sciences, Physics, Quick Takes, Radiation, Science, Science and Technology
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Posted in Topics: Alternative Energy Sources, Earth Sciences, Electricity, Energy Sources, Light, Physical Sciences, Quick Takes, Science, Science and Technology
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