Electromagnetic Radiation Students are monitoring weather phenomena by viewing infrared satellite images of earth. Part I Identifies the sun, planets, moons, asteroids, comets, meteorites and particles of dust. Discusses sources of heat on planets using the sun as a reference point. An explanation of physical reactions using water as an example. Pulsars and Quasars Explores their intriguing mysteries.
Diffraction Focuses on the phenomenon of diffraction.
15 minutes each . . Inter-Adult . .