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Your Immune System
Every day is a new battle for the human body as microscopic intruders try to muscle their way in. What specialized cells and organs are there to resist them? This program clearly and concisely maps out the complicated human immune system, explaining ...(more details) |
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Scientific Method
This program examines the basic elements of the scientific method: defining and researching the problem, forming a hypothesis, gathering information through experimentation and observation, analyzing the data, forming a conclusion, and communicating ...(more details) |
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The Physics of Amusement Park Rides
Want to know where to sit on a roller coaster to get the biggest thrill? In this program, engineers use the principles of physics to design amusement park rides. Viewers will be catapulted along on a roller coaster, slammed into their seats, glued ag...(more details) |
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Atoms and Molecules
In this concise and logically formatted program, students discover the fundamental building blocks of the universe: the elements. Lively computer animation makes the atom and its constituent parts-the proton, neutron, and electron-easy to understand....(more details) |
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Force
Using visual examples and basic calculations, this program defines and illustrates the concept of force, with an emphasis on the relationship between force and motion. Several kinds of forces are examined, including gravity, friction, and centripetal...(more details) |
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