The Orbit™ Tellurium is an didactically valuable, appealing, and user-friendly model of the Sun, Earth, and Moon, comprehensively demonstrating the motion of these celestial bodies. The following lesson topics can be presented, analyzed ...
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A Cavendish torsion balance demonstrates the force of gravity between two masses and allows the gravitational constant to be determined. Thanks to the short oscillation period of just 2–4 minutes, the gravitational constant can be determined ...
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![Orbit™ Tellurium, 1008661 [U19600], Gravitation](/thumblibrary/U19600/U19600_01_140_140_Orbit-Tellurium.jpg)
![Computerized Cavendish Balance -
for determining the gravitational constant, 1003337 [U40205], Gravitation](/thumblibrary/U40205/U40205_01_140_140_Computerized-Cavendish-Balance-for-determining-the-gravitational-constant.jpg)
