Filter the results Item type Select All/None Language Root Folder EasyForm News Folder Medien-Ordner Fontfamily Collection Image Template-Folder Icon Person Register File Event Person Business Card Link Language Independent Folder Person Business Card Reference VideourlCT Tiles-Seite Subsite New items since Yesterday Last week Last month Ever Search results 834 items matching your search terms. Sort by relevance date (newest first) alphabetically A voltage is applied and the gas atoms in the tube light up. The color of the light reveals which gas it is. Located in News Start / Prof. Klaus Desch started the "Kinderuni" in Summer Term 2024 Prof. Desch explains how the gas discharge tube works. Located in News Start / Prof. Klaus Desch started the "Kinderuni" in Summer Term 2024 Experiment 4: The gas discharge tube. Atoms are excited. Located in News Start / Prof. Klaus Desch started the "Kinderuni" in Summer Term 2024 Experiment 3: Making heat "visible". The infrared radiation of the audience is recorded using a thermal imaging camera. Located in News Start / Prof. Klaus Desch started the "Kinderuni" in Summer Term 2024 Magic trick? No, physics! Electrostatic repulsion can make a very light object fly! Located in News Start / Prof. Klaus Desch started the "Kinderuni" in Summer Term 2024 ... opposite charges attract each other! Located in News Start / Prof. Klaus Desch started the "Kinderuni" in Summer Term 2024 Experiment 2: Making electric charge "visible"! Equal charges repel each other while ... Located in News Start / Prof. Klaus Desch started the "Kinderuni" in Summer Term 2024 Loaded with invisible gas, the ship sinks. Located in News Start / Prof. Klaus Desch started the "Kinderuni" in Summer Term 2024 The ghost ship: The buoyancy keeps a very light ship above the gas. The gas is now "visible"! Located in News Start / Prof. Klaus Desch started the "Kinderuni" in Summer Term 2024 Is the pool empty? No, an invisible gas that is heavier than air fills it. How could it be made visible? Located in News Start / Prof. Klaus Desch started the "Kinderuni" in Summer Term 2024 Previous 10 items 1 2 3 4 5 6 7 ... 84 Next 10 items