Noble Gases

Xenon, Helium, Neon, Argon, Krypton and the radioactive Radon belong to the noble gases. These form the family of noble gases as the elements of the eighth group of the periodic table. All of them are colourless and odourless, non-inflammable and non-toxic. Their most striking chemical property is their inertness. This can be explained by their electron arrangement, termed noble gas configuration and represents a particularly stable and therefore low-energy state. The noble gases are to be found in scant amounts in our air from which they are also distilled. Helium is mainly extracted from natural gas. In everyday life, we encounter noble gases for example as shielding, filling or buoyant gases and in fluorescent tubes. The shell model describes the structure of the atoms. It is based on the distribution of electrons in restricted areas at a fixed distance around the core of the atom.

Ballade

Johann Wolfgang von Goethe sah in der Ballade das „Ur-Ei der Dichtung“. Sie vereint Merkmale der drei Gattungen Lyrik, Epik und Dramatik in sich. Die ersten Balladen wurden im Mittelalter verfasst.

Chromebooks im Unterricht

Noch immer ist ein erschreckend großer Anteil der Schulklassen nicht mit digitalen Endgeräten ausgestattet. Gleichzeitig verfügt eine nicht geringe Anzahl von Schulen über eine Vielzahl nicht mehr genutzter Laptops.

Medieval Castle

In the thousand years of the Middle Ages – approximately between the 6th and 16th centuries after Christ, there must have been 20,000 or maybe even more castles in the area covered today by Germany and Austria.  

MedienLB - Fly flap

Sustainability postcards

MedienLB - Coffe Cup

MedienLB-Mousepads

MedienLB-Ceramic knife

MedienLB-Cutter knife

MedienLB-Ruler set

MedienLB-Heart