Search results You are only searching within this website. To find search results for other University of Bonn websites, such as those of the faculties or institutes, please use a search engine. 1160 items matching your search terms. Filter the results Item type Select All/None Link Person Business Card Person Business Card Reference Template-Folder Language Root Folder Icon Collection EasyForm Image Subsite News Medien-Ordner VideourlCT Language Independent Folder Fontfamily Event Person Register Tiles-Seite File Folder New items since Yesterday Last week Last month Ever Sort by relevance date (newest first) alphabetically Is the pool empty? No, an invisible gas that is heavier than air fills it. How could it be made visible? Located in News / 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 / Prof. Klaus Desch started the "Kinderuni" in Summer Term 2024 Loaded with invisible gas, the ship sinks. Located in News / 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 / Prof. Klaus Desch started the "Kinderuni" in Summer Term 2024 ... opposite charges attract each other! Located in News / 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 / 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 / Prof. Klaus Desch started the "Kinderuni" in Summer Term 2024 Experiment 4: The gas discharge tube. Atoms are excited. Located in News / Prof. Klaus Desch started the "Kinderuni" in Summer Term 2024 Prof. Desch explains how the gas discharge tube works. Located in News / Prof. Klaus Desch started the "Kinderuni" in Summer Term 2024 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 / Prof. Klaus Desch started the "Kinderuni" in Summer Term 2024 < Previous 10 items 1 ... 39 40 41 42 43 44 45 ... 116 Next 10 items > UniID Please fill out this field using the example format provided in the placeholder. The phone number will be handled in accordance with GDPR.