All light is made up of waves of electromagnetic radiation. A spectroscope spreads each different wavelength to a different position within a spectrum of light. Music is digitally recorded as circular ...

This activity invites K–5 students, in both English and Spanish, to explore the phenomena of rolling objects down a ramp and investigate the question, “What happens to a roller when you change the ...

Lay out the components: Place your Simple Interferometer Template on the table so that it is surrounded by manila folders. Tape the corners of the template down to the table. If you aren’t able to ...