PIRA Code(s): 8A10.10 Set up time:none Operation: Plug in the model. Flip the right switch to have the planets move and the left switch to turn the light bulb on which represents the earth. Physics and Science Concepts: Planetary Astronomy, Solar System Safety: Do not touch the light bulb, it may get hot.
PIRA Code(s): 9C40.67 Set up time:none Operation: Scintillators can be used as a part of an experiment or by themselves to detect energetic particles from a radioactive source or from the background. Physics and Science Concepts: Optics Safety: Must have appropriate radiation health training prior to requiring sources. See the University of Delaware’s OSHA website.