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Gravity
Attraction of masses
Gravity is the force that pulls something to the ground. It ensures that everything falls downwards. Like every force, it has a direction, namely towards the centre of the celestial body. The film vividly shows the development of the law of gravity from Isaac Newton through the further development by Albert Einstein, who described that gravity not only causes bodies to attract each other, but also causes space to curve around a body. Space and time are no longer absolute, fixed quantities, but changeable. In this context, astrophysicist Harald Lesch explains very impressively how black holes are created and how the orbits of planets depend on gravity. In combination with the extensive additional material (classic and interactive worksheets, glossary, test questions), the medium can be used excellently in lessons. Glossary, interactive tasks and test questions were created with H5P and can be used without additional software. In the detailed data section of the DVD 88 pages of teaching and accompanying material, of which: 23 pages of worksheets and supplements with solutions 17 test questions 10 Interactive tasks
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Curriculum-centred and oriented towards educational standards
Matching
Stalking
n Germany, 12 % of all federal citizens are pursued by a stalker once in their lives. And not only celebrities are among their victims! Everyone may be confronted with such a situation.
Ceramic
Ceramics are indispensable in our everyday lives. We eat from ceramic plates, drink from ceramic cups, use tiled ceramic bathrooms. But how is ceramic manufactured? The film reveals the secrets of this fascinating material! We get to know more about the beginnings of ceramic in the Old World of Egypt and Mesopotamia, about Greece, China and Rome. We gain interesting insights into the valuable earthenware and are also shown the exquisite further development of the "white gold". Today this versatile material is irreplaceable in industry, too. Whether in space or as an easily compatible substitute in medicine, ceramic is applied in many places.