Do radio waves create light? It's more difficult to understand the things we can't see than those that we can. The simulation compares the relatively small range of visible light to the entire electromagnetic spectrum. It graphs the size...

Introduce starting space scientists to the electromagnetic spectrum, expecially the portion of visible light. Teach them about wavelength and frequesncy. Then give them a roll of adding machine tape and a manila folder to make a...

Students explore the weather system by analyzing water properties. In this precipitation lesson, students review weather related vocabulary terms and discuss how rainbows are created by light hitting droplets at the right time. Students...

Students explore physical science by completing a lab assignment. In this sunlight lesson, students define a list of scientific vocabulary terms and complete fill in the blank questions. Students conduct a photographic experiment in...