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The Amazing Mole
The discovery of the mole and its relationship to mass, volume, concentration, and number of particles revolutionized science in its day. With stunning graphics and visual metaphors, this program introduces students to this fundamental concept in che...(more details) |
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Chemistry: Changing States of Matter
This Science Screen Report uses experiments and everyday phenomena to explore the properties of matter and how physical forces cause state changes at the boiling, melting, freezing, and dew point. The program also demonstrates how different states of...(more details) |
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Behind the Big Bang Theory
This Science Screen Report demonstrates how the Big Bang is thought to have occurred, and examines principles scientists use to support the theory. Beginning with the establishment of the concept in 1948, the program guides students through the detec...(more details) |
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Physics: Forces at Work
This Science Screen Report explains the forces that come into play when a cyclist puts on the breaks, a pitcher throws a curve, and an airplane takes to the sky. Focusing on such concepts as acceleration, terminal velocity, friction, and balanced and...(more details) |
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Magnetic Force
Beginning with lodestones and ending with MagLev trains, this program introduces viewers to magnetic theory, magnetic fields and poles, the Earth as a magnet, electromagnets and electric motors, and magnets in everyday life. Experiments, animated gra...(more details) |
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